FH: 00265132 Diderma spumarioides (Fries) Fries USA: Idaho In the Thatuna Hills (Moscow Mts.) R. C. Rollins 1935-5-18
Aceraceae GH: 01870781 Acer glabrum Torrey USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2164 1938-5-26
GH: 01870995 Acer glabrum Torrey USA: Wyoming Along Nash's Fork at Nelson's Ranch, 1 mile ... R. C. Rollins 947 1935-7-3
Anacardiaceae GH: 01868390 Rhus trilobata Nuttall USA: Utah 12 miles W of Orangeville near Cottonwood Cr... R. C. Rollins 51179 1951-7-19
GH: 01869429 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Wyoming east of Sheridan R. C. Rollins 558 1934-6-23
Apocynaceae GH: 02180600 Amsonia jonesii Woodson USA: Colorado 15 miles west of Grand Junction R. C. Rollins 1894 1937-8-6
GH: 02179340 Apocynum androsaemifolium Linnaeus USA: Colorado 10 miles north of Castle Rock R. C. Rollins 1199 1936-6-21
Asteraceae GH: 02141379 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Wyoming Near East Fork of Big Goose Creek, eastern s... R. C. Rollins 57171 1957-7-10
GH: 02141679 Agoseris hirsuta (Hooker) Greene USA: California [data not captured] R. C. Rollins 3021 1942-4-30
GH: 02141799 Agoseris parviflora (Nuttall) D. Dietrich USA: Wyoming 4 miles east of Lyman R. C. Rollins 152 1932-6-8
GH: 02141798 Agoseris parviflora (Nuttall) D. Dietrich USA: Wyoming between Lyman and Lonetree R. C. Rollins 197 1932-6-16
GH: 01003995 Artemisia borealis purshii Besser USA: Colorado Mount Carbonate, Sangre de Cristo Range, 20 ... R. C. Rollins 1264 1936-6-28
GH: 00988283 Artemisia laciniata parryi (A. Gray) W. A. Weber USA: Colorado southwest slope of Engineer Mt., between Lak... R. C. Rollins 51154 1951-7-16
GH: 01923868 Brickellia oblongifolia linifolia B. L. Robinson USA: Utah near Willow Creek, 22 miles south of Ouray, ... R. C. Rollins 1721 1937-6-16
GH: 02205302 Chrysothamnus depressus Nuttall USA: Colorado Uncompahgre Plateau 20 miles southwest of De... R. C. Rollins 1592 1936-9-2
GH: 02216427 Chrysothamnus vaseyi (A. Gray) Greene USA: Colorado 12 miles north of Cold Spring Ranger Station... R. C. Rollins 1581 1936-8-31
GH: 02216636 Chrysothamnus viscidiflorus lanceolatus (Nuttall) H. M. Hall & Clements USA: Colorado Uncompahgre Plateau, 25 miles west of Delta R. C. Rollins 1589 1936-9-2
GH: 02216623 Chrysothamnus viscidiflorus lanceolatus (Nuttall) H. M. Hall & Clements USA: Colorado 25 miles south of Rifle R. C. Rollins 1946 1937-8-19
GH: 02172917 Cirsium arizonicum (A. Gray) Petrak USA: Utah Red Canyon, 6 miles toward Bryce Canyon from... R. C. Rollins 51193 1951-7-20
GH: 02020736 Cirsium drummondii acaulescens (A. Gray) J. F. Macbride USA: Colorado near the Denver Camp, south side of Willow C... R. C. Rollins 1021 1935-7-18
GH: 02021408 Cirsium neomexicanum A. Gray USA: Colorado in the canyon of Plateau Creek, 15 miles nor... R. C. Rollins 2186 1938-5-27
GH: 02142656 Crepis modocensis Greene USA: Wyoming Flat Iron Butte, southern Lincoln County R. C. Rollins 2357 1938-6-16
GH: 02142655 Crepis modocensis Greene USA: Wyoming near Robertson R. C. Rollins 176 1932-6-15
GH: 02142649 Crepis modocensis Greene USA: Wyoming near Lyman R. C. Rollins 1618 1937-6-10
GH: 02142756 Crepis occidentalis costata (A. Gray) Babcock & Stebbins USA: Wyoming Flat Iron Butte, southern Lincoln County R. C. Rollins 2356 1938-6-16
GH: 02203499 Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado near Pole Creek, 6 miles northwest of the Ri... R. C. Rollins 1505 1936-8-8
GH: 02203474 Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado Dry bank 2 miles south of the Conejos River,... R. C. Rollins 1473 1936-8-2
GH: 02203586 Dieteria canescens (Pursh) Nuttall USA: Colorado 20 miles southwest of Delta, Uncompahgre Pla... R. C. Rollins 1593 1936-9-2
GH: 02205319 Ericameria discoidea (Nuttall) G. L. Nesom USA: Colorado canyon of Spring Creek, about 10 miles above... R. C. Rollins 1411 1936-7-21
GH: 02205346 Ericameria discoidea (Nuttall) G. L. Nesom USA: Utah Mountain E of Mt. Belknap, Tushar Mts., ca. ... R. C. Rollins 51224 1951-7-21
GH: 02205593 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado creek bottom near Minnisota Creek, 3 miles s... R. C. Rollins 1952 1937-8-23
GH: 02205578 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado 10 miles southeast of Delta R. C. Rollins 1967 1937-8-27
GH: 02205572 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado near Mill Creek, 6 miles east of Pagosa Spri... R. C. Rollins 1552 1936-8-19
GH: 02207063 Ericameria parryi (A. Gray) G. L. Nesom & G. I. Baird USA: Colorado at the head of Stevens Gulch, 10 miles north... R. C. Rollins 1950 1937-8-23
GH: 02207054 Ericameria parryi (A. Gray) G. L. Nesom & G. I. Baird USA: Colorado south slope, near Ophir R. C. Rollins 1570 1936-8-26
A: 02207125 Ericameria parryi howardii (A. Gray) G. L. Nesom & G. I. Baird USA: Wyoming Eastern slope of Sheep Mountain R. C. Rollins 50 1931-10
GH: 02206726 Erigeron coulteri Porter USA: Colorado Cucharas Creek, 3 miles below Blue Lakes Cam... R. C. Rollins 1279 1936-6-29
GH: 02348017 Erigeron eatonii A. Gray USA: Wyoming Nelson ranch, 1 mile north of Centennial R. C. Rollins 937 1935-7-3
GH: 02348093 Erigeron elatior Greene USA: Colorado 1 mile north of Pass between Pitkin and tinc... R. C. Rollins 1440 1936-7-26
GH: 02348180 Erigeron engelmannii A. Nelson USA: Montana [data not captured] R. C. Rollins 450 1934-5-23
GH: 02348174 Erigeron engelmannii A. Nelson USA: Idaho [data not captured] R. C. Rollins 1117 1936-6-9
GH: 02348456 Erigeron flettii G. N. Jones USA: Washington [data not captured] R. C. Rollins 2647 1938-8-4
GH: 02353207 Erigeron grandiflorus Hooker USA: Utah mountain E of Mt. Belknap, Tushar Mts., ca. ... R. C. Rollins 51232 1951-7-21
GH: 02353184 Erigeron grandiflorus Hooker USA: Colorado ca. 2 miles S of uncompahgre Peak, San Juan ... R. C. Rollins 51127 1951-7-15
GH: 02353162 Erigeron grandiflorus Hooker USA: Colorado near Chalk Creek, 5 miles above St Elmo R. C. Rollins 1366 1936-7-13
GH: 02353967 Erigeron melanocephalus A. Nelson USA: Colorado Independence Pass, Leadville - Glenwood Spri... R. C. Rollins 1356 1936-7-10
GH: 02352175 Erigeron ochroleucus Nuttall USA: Wyoming at the mouth of Big Goose Canyon, eastern ba... R. C. Rollins 439 1934-5-21
GH: 02352825 Erigeron poliospermus A. Gray USA: Wyoming near Lyman R. C. Rollins 1171 1936-6-11
GH: 02351048 Erigeron pulcherrimus A. Heller USA: Utah eastern slope of Big Pack Mountain, 4 miles ... R. C. Rollins 1712 1937-6-15
GH: 02351435 Erigeron speciosus de Candolle USA: Colorado 6 miles north of Rico R. C. Rollins 1566 1936-8-25
GH: 02587144 Grindelia decumbens Greene USA: Colorado 2 miles southwest of Bighorn Corral, one-hal... R. C. Rollins 1481 1936-8-3
GH: 02204103 Heterotheca pumila (Greene) Semple USA: Colorado 7 miles south of Silverton R. C. Rollins 1544 1936-8-13
GH: 01831760 Hieracium gracile Hooker USA: Wyoming near East Fork of Big Goose Creek, eastern s... R. C. Rollins 57168 1957-7-10
GH: 02192940 Liatris punctata Hooker USA: Wyoming near Rock Creek R. C. Rollins 712 1934-8-1
GH: 01835785 Malacothrix sonchoides (Nuttall) Torrey & A. Gray USA: Colorado 2 miles south of Delta R. C. Rollins 2140 1938-5-25
Berberidaceae GH: 02168724 Berberis fendleri A. Gray USA: Colorado 3 miles west of Durango R. C. Rollins 1509 1936-8-10
GH: 02169208 Mahonia fremontii (Torrey) Fedde USA: Colorado near Smiths Fork, 4 miles east of Crawford R. C. Rollins 1965 1937-8-26
GH: 02169218 Mahonia fremontii (Torrey) Fedde USA: Utah 4 miles northwest of Tropic R. C. Rollins 57325 1957-8-11
GH: 02169670 Mahonia trifoliolata (Moricand) Fedde USA: Texas along Cibolo Creek, near Selma R. C. Rollins 5374 1953-4-11
Betulaceae GH: 02198803 Alnus incana tenuifolia (Nuttall) Breitung USA: Colorado 2miles south of Cerro Summit R. C. Rollins 1992 1937-9-2
GH: 02194537 Betula occidentalis Hooker USA: Wyoming along the North Fork of the Popo Agie River,... R. C. Rollins 763 1934-8-17
Boraginaceae GH: 00096077 Cryptantha rollinsii I. M. Johnston USA: Utah Shale hillside ono Thornes Ranch, near Willo... R. C. Rollins 1715 1937-6-16
GH: 02025891 Cryptantha sp. USA: Utah 11 miles east of Henrieville R. C. Rollins 57323 1957-8-11
GH: 02025892 Cryptantha sp. USA: Wyoming 14 miles West of Kemmerer R. C. Rollins 57253 1957-7-27
GH: 02026753 Eritrichium nanum elongatum (Rydberg) Cronquist USA: Wyoming 1 mile north of the University of Wyoming Su... R. C. Rollins 895 1935-6-26
GH: 02026948 Hackelia cinerea (Piper) I. M. Johnston USA: Idaho Basaltic Bluffs, Sawyer Canyon, between Crai... R. C. Rollins 1120 1936-6-9
GH: 02027779 Hackelia patens (Nuttall) I. M. Johnston USA: Wyoming Flat Iron Butte, southern Lincoln County R. C. Rollins 2365 1938-6-16
GH: 02027780 Hackelia patens (Nuttall) I. M. Johnston USA: Wyoming 20 miles east of Evanston R. C. Rollins 2331 1938-6-14
GH: 01994546 Lappula desertorum Greene USA: Wyoming near Lyman R. C. Rollins 1638 1937-6-10
GH: 01995275 Lappula redowskii (Hornemann) Greene USA: Utah between Snowville and Tremonton R. C. Rollins 1164 1936-6-10
GH: 01995355 Lappula redowskii (Hornemann) Greene USA: Wyoming along the Platte River, near Morton's Ranch,... R. C. Rollins 4 1931-6-2
GH: 01995507 Lappula sp. USA: Wyoming near Henrys Fork River, Lonetree-McKinnon R. C. Rollins 1680 1937-6-14
GH: 01995565 Lithospermum canescens (Michaux) Lehmann USA: Alabama 3 miles SW of Lebanon R. C. Rollins 6121 1961-4-6
GH: 01995564 Lithospermum canescens (Michaux) Lehmann USA: Alabama Red Hill, 13 miles west of Tuscumbia R. C. Rollins 55104 1955-4-17
GH: 01996060 Lithospermum incisum Lehmann USA: Colorado near Mesa R. C. Rollins 2199 1938-5-27
GH: 01996461 Lithospermum incisum Lehmann USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1649 1937-6-10
GH: 01996646 Lithospermum multiflorum Torrey USA: Colorado near Soap Creek, 8 miles north of Sapinero R. C. Rollins 1463 1936-7-30
GH: 01996667 Lithospermum multiflorum Torrey USA: Colorado 28 miles south of Iola R. C. Rollins 5198 1951-7-13
GH: 01996707 Lithospermum multiflorum Torrey USA: Texas 4 miles east of Dodds City R. C. Rollins 6154 1961-4-12
GH: 01996738 Lithospermum multiflorum Torrey USA: Utah Red Canyon, 6 miles east of U.S. Highway 89 ... R. C. Rollins 51204 1951-7-20
GH: 01996761 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: Colorado canyon bottom of Trinchera Creek, near junct... R. C. Rollins 1867 1937-7-14
GH: 02058019 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Big Union Creek, about 10 miles south of Lea... R. C. Rollins 1404 1936-7-16
GH: 02058005 Mertensia lanceolata (Pursh) de Candolle USA: Colorado 3 miles north of Sargents R. C. Rollins 2085 1938-5-21
GH: 02058201 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado 10 miles west of Cochetopa Pass, Saguache-Gu... R. C. Rollins 1325 1936-7-7
GH: 02058195 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado Rio Grande National Forest R. C. Rollins 1508 1936
GH: 02058194 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado Near Chalk Creek, 5 miles above St. Elmo R. C. Rollins 1381 1936-7-13
GH: 02058259 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Wyoming 3 miles west of the University of Wyoming Su... R. C. Rollins 1003 1935-7-13
GH: 02058676 Mertensia oblongifolia (Nuttall) G. Don USA: Wyoming near Buffalo R. C. Rollins 404 1934-4-18
GH: 02058674 Mertensia oblongifolia (Nuttall) G. Don USA: Wyoming foothills of the Uinta Mountains, 15 miles s... R. C. Rollins 2378 1938-6-17
GH: 02058857 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Utah 27 miles east of Logan, Logan to Bear Lake. R. C. Rollins 3066 1946-6-17
GH: 02058899 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming Up the Red Grade, eastern slope of the Big H... R. C. Rollins 478 1924-5-26
GH: 01873199 Myosotis verna Nuttall USA: Alabama one mile east of McKendry R. C. Rollins 6415 1964-4-22
GH: 01873200 Myosotis verna Nuttall USA: Alabama one mile east of McKendry R. C. Rollins 6415 1964-4-22
GH: 02059729 Oreocarya bakeri Greene USA: Colorado near Meeker R. C. Rollins 2223 1938-5-28
GH: 02059745 Oreocarya breviflora Osterhout USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1736 1937-6-16
GH: 02059744 Oreocarya breviflora Osterhout USA: Utah foothills of the Uinta Mountains, 14 miles n... R. C. Rollins 1754 1937-6-17
GH: 02059774 Oreocarya caespitosa A. Nelson USA: Wyoming 15 miles north of Carter R. C. Rollins 1785 1937-6-22
GH: 02059773 Oreocarya caespitosa A. Nelson USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1645 1937-6-10
GH: 02059772 Oreocarya caespitosa A. Nelson USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 2234 1938-5-31
GH: 02059771 Oreocarya caespitosa A. Nelson USA: Wyoming near Big Muddy Creek, Fort Bridger-Evanston R. C. Rollins 2328 1938-6-14
GH: 02059770 Oreocarya caespitosa A. Nelson USA: Wyoming 2 miles southwest of Green River R. C. Rollins 2257 1938-6-2
GH: 02059754 Oreocarya caespitosa A. Nelson USA: Wyoming near Henrys Fork River, between Lontree and ... R. C. Rollins 1685 1937-6-14
GH: 02059858 Oreocarya cinerea Greene USA: Colorado 11 miles south of Pueblo R. C. Rollins 2056 1938-5-19
GH: 02060291 Oreocarya flava A. Nelson USA: Colorado near the Little Dolores Creek, 10 miles west... R. C. Rollins 1895 1937-8-6
GH: 02060290 Oreocarya flava A. Nelson USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2177 1938-5-26
GH: 02060340 Oreocarya flava A. Nelson USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1734 1937-6-16
GH: 02060339 Oreocarya flava A. Nelson USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1735 1937-6-16
GH: 02060369 Oreocarya flava A. Nelson USA: Wyoming 5 miles north of Saratoga R. C. Rollins 2393 1938-6-26
GH: 02060368 Oreocarya flava A. Nelson USA: Wyoming 5 miles north of Saratoga R. C. Rollins 2394 1938-6-26
GH: 02060410 Oreocarya flavoculata A. Nelson USA: Colorado 10 miles north of Mesa R. C. Rollins 2192 1938-5-27
GH: 02060409 Oreocarya flavoculata A. Nelson USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2178 1938-5-26
GH: 02060407 Oreocarya flavoculata A. Nelson USA: Colorado 10 miles east of Sapinero R. C. Rollins 2107 1938-5-23
GH: 02060405 Oreocarya flavoculata A. Nelson USA: Colorado 2 miles northeast of Cedaredge R. C. Rollins 2149 1938-5-25
GH: 02060496 Oreocarya flavoculata A. Nelson USA: Utah 2 miles south of Sheep Creek, 10 mi. south o... R. C. Rollins 1770 1937-6-17
GH: 02060481 Oreocarya flavoculata A. Nelson USA: Utah Wasatch Plateau, 15 miles west of Orangevill... R. C. Rollins 51182 1951-7-19
GH: 02060523 Oreocarya flavoculata A. Nelson USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2280 1938-6-3
GH: 02060515 Oreocarya flavoculata A. Nelson USA: Utah foothills of the Uinta Mountains, 10 miles n... R. C. Rollins 1752 1937-6-17
GH: 02060514 Oreocarya flavoculata A. Nelson USA: Utah eastern slope of Big Pack Mountain, 4 miles ... R. C. Rollins 1706 1937-6-15
GH: 02060549 Oreocarya flavoculata A. Nelson USA: Wyoming near Lyman R. C. Rollins 1620 1937-6-10
GH: 02060548 Oreocarya flavoculata A. Nelson USA: Wyoming 20 miles east of Evanston R. C. Rollins 2334 1938-6-14
GH: 02060541 Oreocarya flavoculata A. Nelson USA: Wyoming near Lyman R. C. Rollins 1169 1936-6-11
GH: 02060540 Oreocarya flavoculata A. Nelson USA: Wyoming 4 miles east of Lyman R. C. Rollins 156 1932-6-8
GH: 02060533 Oreocarya flavoculata A. Nelson USA: Wyoming between Lonetree and McKinnon R. C. Rollins 1676 1937-6-14
GH: 02060658 Oreocarya glomerata (Pursh) Greene USA: Wyoming 4 miles east of Centennial R. C. Rollins 948 1935-7-3
GH: 02060651 Oreocarya glomerata (Pursh) Greene USA: Wyoming near the Tongue River, northeast of Sheridan R. C. Rollins 433 1934-5-15
GH: 02060680 Oreocarya grahamii (I. M. Johnston) R. B. Kelley USA: Utah near Willow Creek, 22 miles south of Ouray, ... R. C. Rollins 1716 1937-6-16
GH: 02060679 Oreocarya grahamii (I. M. Johnston) R. B. Kelley USA: Utah eastern slope of Big Pack Mountain, 4 miles ... R. C. Rollins 1707 1937-6-15
GH: 02060827 Oreocarya humilis nana (Eastwood) W. A. Weber USA: Utah eastern slope of Big Pack Mountain, 4 miles ... R. C. Rollins 1705a 1937-6-15
GH: 02060823 Oreocarya humilis nana (Eastwood) W. A. Weber USA: Utah on the eastern face of Big Pack Mountain, 4 ... R. C. Rollins 1711 1937-6-15
GH: 02060890 Oreocarya longiflora A. Nelson USA: Colorado canyon of Plateau Creek, 15 miles northeast ... R. C. Rollins 2181 1938-5-27
GH: 02061081 Oreocarya rollinsii (I. M. Johnston) W. A. Weber USA: Utah 5 miles north of Thorne's Ranch, near Willow... R. C. Rollins 3084 1946-6-19
GH: 02061143 Oreocarya sericea (A. Gray) Greene USA: Wyoming Flat Iron Butte, southern Lincoln County. R. C. Rollins 2355 1938-6-16
GH: 02061142 Oreocarya sericea (A. Gray) Greene USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 2233 1938-5-31
GH: 02061141 Oreocarya sericea (A. Gray) Greene USA: Wyoming 1 mile south of Green River R. C. Rollins 2243 1938-6-2
GH: 02061140 Oreocarya sericea (A. Gray) Greene USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1651 1937-6-10
GH: 02061132 Oreocarya sericea (A. Gray) Greene USA: Utah near Sheep Creek, 7 miles south of Manilla R. C. Rollins 1772 1937-6-17
GH: 02061301 Oreocarya thyrsiflora Greene USA: Colorado canyon wall of Trinchera Creek near its junc... R. C. Rollins 1865 1937-7-14
GH: 02061296 Oreocarya thyrsiflora Greene USA: Colorado 5 miles south of Virginia Dale R. C. Rollins 1796 1937-6-27
GH: 02061311 Oreocarya thyrsiflora Greene USA: Colorado north of Lock Mountain T 22 S, R 71 W R. C. Rollins 1232 1936-6-24
GH: 02061386 Oreocarya virgata (Porter) Greene USA: Wyoming 3 miles southeast of Centennial R. C. Rollins 918 1935-6-30
GH: 02061438 Oreocarya weberi (I. M. Johnston) W. A. Weber USA: Colorado on cliffs above Lake Fork of Gunnison River ... R. C. Rollins 51109 1951-7-14
GH: 02061437 Oreocarya weberi (I. M. Johnston) W. A. Weber USA: Colorado 1 mile north of Stone Cellar Ranger Station,... R. C. Rollins 1323 1936-7-7
GH: 02143468 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Wyoming near the Four Bridges of Nash's Fork, 3 mile... R. C. Rollins 956 1935-7-3
GH: 02144218 Tiquilia nuttallii (Bentham) A. T. Richardson USA: Utah near Willow Creek, 16 miles south of Ouray, ... R. C. Rollins 1724 1937-6-16
Brassicaceae GH: 00992303 Alyssum alyssoides Linnaeus USA: Utah Salt Lake City: Near A. O. Garrett's house, ... R. C. Rollins 3095 1946-6-21
GH: 00992325 Alyssum alyssoides Linnaeus USA: Wyoming Red Grade, eastern slope of the Big Horn Mou... R. C. Rollins 57177 1957-7-11
GH: 00378690 Arabis blepharophylla Hooker & Arnott USA: California S.E. slope of the San Bruno hills, about 1 m... R. C. Rollins 3006 1942-4-30
GH: 00378691 Arabis blepharophylla Hooker & Arnott USA: California San Bruno Hills, 2 miles southeast of Daly C... R. C. Rollins 2950 1941-3-22
GH: 00309967 Arabis crandallii B. L. Robinson USA: Colorado 12 miles south of Iola R. C. Rollins 2019 1937-9-7
GH: 00309969 Arabis crandallii B. L. Robinson USA: Colorado 6 miles east of Gunnison R. C. Rollins 2093 1938-5-22
GH: 00018640 Arabis demissa languida Rollins USA: Wyoming Limestone outcropping near the City Springs,... R. C. Rollins 1178 1936-6-14
GH: 00056262 Arabis demissa languida Rollins USA: Wyoming Limestone outcropping near the City Springs,... R. C. Rollins 1178 1936-6-14
GH: 00018641 Arabis demissa russeola Rollins USA: Utah Foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1757 1937-6-17
GH: 00018663 Arabis gunnisoniana Rollins USA: Colorado Barren rocky knoll near Saguache Creek, 6 mi... R. C. Rollins 2090 1938-5-21
GH: 00096069 Arabis gunnisoniana Rollins USA: Colorado Gunnison: Barren Rocky Knoll near Saguache C... R. C. Rollins 2090 1938-5-21
GH: 00056264 Arabis gunnisoniana Rollins USA: Colorado Barren rocky knoll near Saguache Creek, 6 mi... R. C. Rollins 2090 1938-5-21
GH: 00960468 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Alberta Diamond Cross Ranch, Kananaskis River Valley... R. C. Rollins 7177 1971-6-20
GH: 00960562 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado near North Quartz Creek, 4 miles above Pitki... R. C. Rollins 1427 1936-7-25
GH: 00960563 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado on the eastern slope of Cheyenne Mountain, n... R. C. Rollins 1206 1936-6-22
GH: 00960571 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado near Cucharas Creek, 3 miles below Blue Lake... R. C. Rollins 1278 1936-6-29
GH: 00960572 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado about 4 miles north of the Columbine Ranger ... R. C. Rollins 1519 1936-8-13
GH: 00960606 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Montana 41 miles south of Great Falls R. C. Rollins 57200 1957-7-16
GH: 00960651 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Utah 18 miles north of Vernal, foothills of the U... R. C. Rollins 1761 1937-6-17
GH: 00960652 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Utah Uinta Mountains, 25 miles south of Manilla R. C. Rollins 1766 1937-6-17
GH: 00960653 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Utah near Sheep Creek, 12 miles southwest of Mani... R. C. Rollins 2267 1938-6-3
GH: 00974401 Arabis hirsuta glabrata Torrey & A. Gray USA: Wyoming near Undine Falls R. C. Rollins 57192 1957-7-15
GH: 00309967 Arabis pallidifolia Rollins USA: Colorado 12 miles south of Iola R. C. Rollins 2019 1937-9-7
GH: 00309969 Arabis pallidifolia Rollins USA: Colorado 6 miles east of Gunnison R. C. Rollins 2093 1938-5-22
GH: 00974432 Arabis petiolaris (A. Gray) A. Gray USA: Texas 4 miles south of Burnet R. C. Rollins 5792 1957-4-15
GH: 00974439 Arabis petiolaris (A. Gray) A. Gray USA: Texas 17 miles north of Fredricksburg R. C. Rollins 5572 1955-4-12
GH: 00974496 Athysanus pusillus (Hooker) Greene USA: California near summit of divide between Muir Woods and... R. C. Rollins 6729 1967-3-27
GH: 01153802 Barbarea orthoceras Ledebour USA: Wyoming foothills of Uinta Mountains, 15 miles south... R. C. Rollins 2933 1938-6-17
GH: 01181488 Berteroa incana (Linnaeus) de Candolle USA: Montana 6 miles southeast of Great Falls R. C. Rollins 57203 1957-7-16
GH: 01181586 Boechera burkii (Porter) Al-Shehbaz USA: Pennsylvania near the Juniata River, 3 miles east of Ever... R. C. Rollins 2039 1938-5-15
GH: 01181588 Boechera burkii (Porter) Al-Shehbaz USA: Pennsylvania near Tuniata River, 3 miles east of Everett R. C. Rollins 2039 1938-5-15
GH: 01181754 Boechera cobrensis (M. E. Jones) Dorn USA: Wyoming near Black's Fork River, 3 miles north of Ly... R. C. Rollins 2287 1938-6-6
GH: 01153811 Boechera crandallii (Robinson) W. A. Weber USA: Colorado 5 miles east of Parlin R. C. Rollins 2091 1938-5-21
GH: 01153813 Boechera crandallii (Robinson) W. A. Weber USA: Colorado 1 mile east of Sapinero R. C. Rollins 2111 1938-5-23
GH: 01153815 Boechera crandallii (Robinson) W. A. Weber USA: Colorado 9 miles south of Iola toward Lake City R. C. Rollins 5193 1951-7-13
GH: 01181769 Boechera cusickii (S. Watson) Al-Shehbaz USA: Idaho Basaltic Bluffs, Sawyer Canyon, Between Crai... R. C. Rollins 1121 1936-6-9
GH: 01153828 Boechera demissa (Greene) W. A. Weber USA: Colorado near Saguache Creek, 6 miles east of Gunniso... R. C. Rollins 2089 1938-5-21
GH: 01153829 Boechera demissa (Greene) W. A. Weber USA: Colorado near Sargents R. C. Rollins 2086 1938-5-21
GH: 01153830 Boechera demissa (Greene) W. A. Weber USA: Colorado 18 miles south of Iola on Colorado State Hig... R. C. Rollins 5197 1951-7-13
GH: 01153832 Boechera demissa (Greene) W. A. Weber USA: Colorado 5 miles south of Iola R. C. Rollins 2002 1937-9-4
GH: 01153833 Boechera demissa (Greene) W. A. Weber USA: Colorado 5 miles north of Sargents R. C. Rollins 2082 1938-5-21
GH: 01153834 Boechera demissa (Greene) W. A. Weber USA: Colorado 4 miles east of Gunnison R. C. Rollins 2099 1938-5-22
GH: 01153839 Boechera demissa languida (Rollins) Dorn USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2279 1938-6-3
GH: 01153845 Boechera demissa languida (Rollins) Dorn USA: Wyoming near the City Springs, 2 miles east of Laram... R. C. Rollins 1610 1937-6-8
GH: 01153861 Boechera demissa russeola (Rollins) N. H. Holmgren USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2272 1938-6-3
GH: 01153862 Boechera demissa russeola (Rollins) N. H. Holmgren USA: Utah Aquarius Plateau, 40 miles south of Loa R. C. Rollins 57316 1957-8-10
GH: 01153867 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado south slope of Willow Creek Pass R. C. Rollins 1040 1935-7-18
GH: 01153869 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado 5 miles southwest of Craig R. C. Rollins 2227 1938-5-28
GH: 01153872 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado Busk Creek 2 miles below the Carleton Tunnel R. C. Rollins 1405 1936-7-16
GH: 01153874 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado western slope of Monarch Pass, 1 mile from t... R. C. Rollins 1343 1936-7-9
GH: 01153875 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado near the Alvrado Ranger Station R. C. Rollins 1245 1936-6-26
GH: 01153877 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado Dry lower slope of Mount Carbonate, 20 miles... R. C. Rollins 1258 1936-6-28
GH: 01153879 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado eastern slope of Fall River Pass, Rocky Moun... R. C. Rollins 1884 1937-8-4
GH: 01153880 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado East Tennessee Creek, about 10 miles north o... R. C. Rollins 1401 1936-7-15
GH: 01153883 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado near Palmer Lake R. C. Rollins 1190 1936-6-21
GH: 01153885 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado Dry lower slope of Mount Carbonate, 20 miles... R. C. Rollins 1258 1936-6-28
GH: 01153894 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado 2 miles south of Pitkin R. C. Rollins 1426a 1936-7-24
GH: 01153900 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Utah southern slope of Aquarius Plateau, 17 miles... R. C. Rollins 57320 1957-8-10
GH: 01153905 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Utah foothills of the Uintah Mountains, 18 miles ... R. C. Rollins 1760a 1937-6-17
GH: 00932162 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Idaho Old mine road, near Eight Mile Creek, base o... R. C. Rollins 57247 1957-7-22
GH: 00932270 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Nevada head of Big Creek Canyon, Toiyabe Range R. C. Rollins 57346 1957-8-15
GH: 00932310 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Wyoming near U.S. Hwy. 12, 1/2 mile south of the Mon... R. C. Rollins 51263 1951-7-31
GH: 01153948 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Colorado 2 miles south of Devils Hole R. C. Rollins 1254 1936-6-27
GH: 01153952 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Colorado 2 miles west of Powderhorn R. C. Rollins 2020 1937-9-7
GH: 01153958 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Colorado 1 mile east of Sapinero R. C. Rollins 2112 1938-5-23
GH: 01153961 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Utah near Sheep Creek, 12 miles southwest of Mani... R. C. Rollins 2266 1938-6-3
GH: 00932371 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Wyoming 3 miles south of Lonetree R. C. Rollins 2303 1938-6-7
GH: 00932412 Boechera fernaldiana (Rollins) W. A. Weber USA: Nevada head of Big Creek Canyon, Toiyabe Range, R. C. Rollins 57345 1957-8-15
GH: 01153963 Boechera formosa (Greene) Windham & Al-Shehbaz USA: Colorado 10 miles south of Montrose R. C. Rollins 2133 1938-5-24
GH: 00018663 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado Barren rocky knoll near Saguache Creek, 6 mi... R. C. Rollins 2090 1938-5-21
GH: 01153978 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado 4 miles south of Tomichi Creek, about 10 mil... R. C. Rollins 2014 1937-9-8
GH: 01153979 Boechera gunnisoniana (Rollins) W. A. Weber USA: Colorado 4 miles east of Gunnison R. C. Rollins 2096 1938-5-22
GH: 00932568 Boechera holboelii pendulocarpa (A. Nelson) N. Snow USA: Idaho east approach to Gunsight Peak, west of Lead... R. C. Rollins 57244 1957-7-21
GH: 00932657 Boechera holboelii pendulocarpa (A. Nelson) N. Snow USA: Wyoming near East Fork of Big Goose Creek, eastern s... R. C. Rollins 57165 1957-7-10
GH: 01153998 Boechera holboelii pinetorum (Tidestrom) Dorn USA: Colorado near the summit of La Veta Pass R. C. Rollins 1288a 1936-6-30
GH: 01153999 Boechera holboelii pinetorum (Tidestrom) Dorn USA: Colorado 6 miles east of Gunnison R. C. Rollins 2095 1938-5-22
GH: 01155002 Boechera holboelii pinetorum (Tidestrom) Dorn USA: Colorado near the Alvrado Ranger Station R. C. Rollins 1246 1936-6-26
GH: 00932708 Boechera holboelii pinetorum (Tidestrom) Dorn USA: California about 2 miles west of Sonora Pass R. C. Rollins 2996 1941-7-27
GH: 00932856 Boechera howellii (S. Watson) Windham & Al-Shehbaz USA: California North Ridges. among the lava boulders near t... R. C. Rollins 11373 1938-7-28
GH: 00946071 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz USA: Tennessee [data not captured] R. C. Rollins 6502 1965-4-11
GH: 00018640 Boechera languida (Rollins) Windham & Al-Shehbaz USA: Wyoming Limestone outcropping near the City Springs,... R. C. Rollins 1178 1936-6-14
GH: 00946114 Boechera languida (Rollins) Windham & Al-Shehbaz USA: Wyoming 2 miles southeast of Green River R. C. Rollins 2250 1938-6-2
GH: 00946119 Boechera lasiocarpa (Rollins) Dorn USA: Utah 1 mile west of Summit, Logan-Bear Lake, 30 m... R. C. Rollins 3067 1946-6-17
GH: 01155027 Boechera lemmonii (S. Watson) W. A. Weber USA: Colorado southeast slope of Engineer Mountain R. C. Rollins 51153 1951-7-16
GH: 00946205 Boechera lemmonii (S. Watson) W. A. Weber USA: Idaho approach to the summit of Gunsight Peak, Lem... R. C. Rollins 57245 1957-7-21
GH: 01155038 Boechera lignifera (A. Nelson) W. A. Weber USA: Colorado 20 miles north of Rifle R. C. Rollins 2210 1938-5-27
GH: 01155039 Boechera lignifera (A. Nelson) W. A. Weber USA: Colorado near Meeker R. C. Rollins 2222 1938-5-28
GH: 01155046 Boechera lignifera (A. Nelson) W. A. Weber USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2274 1938-6-3
GH: 01155050 Boechera lignifera (A. Nelson) W. A. Weber USA: Utah foothills of the Uinta Mts., 10 miles north ... R. C. Rollins 1753 1937-6-17
GH: 01155055 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming 20 miles north of Baggs R. C. Rollins 2211 1938-5-28
GH: 00946281 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1655 1937-6-10
GH: 00946282 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming near Black's Fork River, 3 miles north of Ly... R. C. Rollins 2292 1938-6-6
GH: 00946283 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming 15 miles north of Carter R. C. Rollins 1784 1937-6-22
GH: 00946284 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming 3 miles south of Lonetree R. C. Rollins 2304 1938-6-7
GH: 00946286 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming near Lyman R. C. Rollins 1614 1937-6-10
GH: 00946287 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 2236 1938-5-31
GH: 00946288 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming near Blacks Fork, 16 miles southeast of Lyma... R. C. Rollins 1670 1937-6-11
GH: 00946289 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming near Cottonwood Creek, 10 miles north Lonetr... R. C. Rollins 2803 1938-6-7
GH: 00946290 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming Flat Iron Butte, extreme southern Lincoln Co... R. C. Rollins 2359 1938-6-16
GH: 00946291 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming 2 miles southeast of Green River R. C. Rollins 2246 1938-6-2
GH: 00946292 Boechera lignifera (A. Nelson) W. A. Weber USA: Wyoming between Lonetree and McKinnon R. C. Rollins 1677 1937-6-14
GH: 00946321 Boechera lyallii (S. Watson) Dorn USA: Idaho Near the summit of Gunsight Peak, west of Le... R. C. Rollins 57232 1957-7-21
GH: 00946336 Boechera lyallii (S. Watson) Dorn USA: Idaho south side of small peak on the northwest ap... R. C. Rollins 57354 1957-7-21
GH: 00946406 Boechera lyallii (S. Watson) Dorn USA: Montana near Iceberg Lake, 4.6 miles west of Many Gl... R. C. Rollins 57213 1957-7-18
GH: 00946462 Boechera macounii S. Watson USA: Idaho Old mine road, near Eight Mile Creek, base o... R. C. Rollins 57247 1957-7-22
GH: 00946567 Boechera microphylla macounii (S. Watson) Dorn USA: Idaho old mine road toward base of Gunsight Peak f... R. C. Rollins 57248 1957-7-22
GH: 01155064 Boechera oxylobula (Greene) W. A. Weber USA: Colorado 1 mile east of Sapinero R. C. Rollins 2113 1938-5-23
GH: 00309969 Boechera pallidifolia (Rollins) W. A. Weber USA: Colorado 6 miles east of Gunnison R. C. Rollins 2093 1938-5-22
GH: 00946714 Boechera pauciflora (Nuttall) Windham & Al-Shehbaz USA: Montana 41 miles south of Great Falls R. C. Rollins 57201 1957-7-16
GH: 00946724 Boechera pauciflora (Nuttall) Windham & Al-Shehbaz USA: Utah near Devil's Slide R. C. Rollins 2307 1938-6-12
GH: 00946726 Boechera pauciflora (Nuttall) Windham & Al-Shehbaz USA: Washington [data not captured] R. C. Rollins 860 1935-4-21
GH: 00018641 Boechera pendulina (Greene) W. A. Weber USA: Utah Foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1757 1937-6-17
GH: 00946749 Boechera pendulocarpa (A. Nelson) Windham & Al-Shehbaz USA: Idaho northeast approach to Gunsight Peak, Lemhi M... R. C. Rollins 57237 1957-7-21
GH: 00946750 Boechera pendulocarpa (A. Nelson) Windham & Al-Shehbaz USA: Montana 8 miles north of White Sulphur Springs R. C. Rollins 57196 1957-7-16
GH: 01155078 Boechera perennans (S. Watson) W. A. Weber USA: Arizona 1 mile southeast of Dinosaur R. C. Rollins 67102 1967-5-8
GH: 01155079 Boechera perennans (S. Watson) W. A. Weber USA: Arizona 3 miles northeast of Sedona R. C. Rollins 6769 1967-4-18
GH: 01155080 Boechera perennans (S. Watson) W. A. Weber USA: Arizona 12 miles south of Page R. C. Rollins 6778 1967-4-19
GH: 01155089 Boechera perennans (S. Watson) W. A. Weber USA: Arizona 20 miles south of Freedonia; edge of the Kai... R. C. Rollins 57335 1957-8-13
GH: 01155091 Boechera perennans (S. Watson) W. A. Weber USA: Colorado 3 miles northeast of Cedaredge R. C. Rollins 2148 1938-5-25
GH: 01155092 Boechera perennans (S. Watson) W. A. Weber USA: Colorado 2 miles west of Rifle R. C. Rollins 2203 1938-5-27
GH: 00946765 Boechera perennans (S. Watson) W. A. Weber USA: Arizona 5 miles east of Prescott R. C. Rollins 67106 1967-5-9
GH: 00946896 Boechera platysperma (A. Gray) Al-Shehbaz USA: California just over the crest on the east slope of Son... R. C. Rollins 2980 1941-7-26
GH: 00946897 Boechera platysperma (A. Gray) Al-Shehbaz USA: California near Deadman Creek, west of Sonora Pass, abo... R. C. Rollins 2971 1941-7-26
GH: 00946914 Boechera platysperma (A. Gray) Al-Shehbaz USA: California about 8 miles east of Sonora Pass R. C. Rollins 2989 1941-7-27
GH: 00960069 Boechera puberula (Nuttall) Dorn USA: Nevada [data not captured] R. C. Rollins 3057 1946-6-14
GH: 00960258 Boechera pulchra pallens (M. E. Jones) Dorn USA: Colorado 2 miles west of Rifle R. C. Rollins 2201 1938-5-27
GH: 00960260 Boechera pulchra pallens (M. E. Jones) Dorn USA: Colorado 6 miles east of Montrose R. C. Rollins 2120 1938-5-24
GH: 00960261 Boechera pulchra pallens (M. E. Jones) Dorn USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2169 1938-5-26
GH: 00960268 Boechera pulchra pallens (M. E. Jones) Dorn USA: Utah 15 miles northwest of Green River R. C. Rollins 57302 1957-8-8
GH: 00960270 Boechera pulchra pallens (M. E. Jones) Dorn USA: Utah near Sheep Creek, 8 miles south of Manila R. C. Rollins 2281 1938-6-3
GH: 00960271 Boechera pulchra pallens (M. E. Jones) Dorn USA: Utah Uinta Basin; 14 miles west of Vernal R. C. Rollins 1748 1937-6-16
GH: 00960290 Boechera rectissima (Greene) Al-Shehbaz USA: California near Middle Fork of the Stanislaus River, ab... R. C. Rollins 2965 1941-7-26
GH: 00960682 Boechera retrofracta (Graham) A. Löve & D. Löve Canada: Alberta Kananaskis Forestry Road, overlooking Marmot... R. C. Rollins 7183 1971-6-20
GH: 01155133 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado 4 miles east of Gunnison R. C. Rollins 2094a 1938-5-22
GH: 01155134 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado near Sargents R. C. Rollins 2087 1938-5-21
GH: 01155136 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado 3 miles northeast of Cedaredge R. C. Rollins 2147 1938-5-25
GH: 01155137 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado About 5 miles north of Grand Lake R. C. Rollins 1018 1935-7-17
GH: 01155139 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado about 6 miles north of Grand Lake, Rocky Mou... R. C. Rollins 1036 1935-7-17
GH: 01155140 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado 3 mi. n. of Grand Lake, Rky. Mt. Nat. Park R. C. Rollins 2301 1937-8-17
GH: 01155142 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado 2 miles northeast of Cedaredge R. C. Rollins 2146 1938-5-25
GH: 01155143 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado 10 miles south of Iola toward Lake City R. C. Rollins 5195 1951-7-13
GH: 01155144 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado 4 miles east of Gunnison R. C. Rollins 20948 1938-5-22
GH: 01155152 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado near Mesa R. C. Rollins 2179 1938-5-27
GH: 01155153 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado northwestern slope of Grand Mesa, 6 miles so... R. C. Rollins 1901 1937-8-8
GH: 01155160 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado about 6 miles north of Grand Lake, Rocky Mou... R. C. Rollins 1036 1935-7-17
GH: 01155168 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Utah near Sheep Creek, 12 miles southwest of Mani... R. C. Rollins 2268 1938-6-3
GH: 00960777 Boechera retrofracta (Graham) A. Löve & D. Löve USA: California A small colony occurred near the outlet of C... R. C. Rollins 15074 1940-6-6
GH: 00960839 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Idaho Old mine road, near Eight Mile Creek, base o... R. C. Rollins 572447 1957-7-22
GH: 00960864 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Idaho old mine road between Eight Mile Creek and G... R. C. Rollins 57222 1957-7-21
GH: 00960931 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Montana north slope of Kings Pass, Lewis & Clark Nat... R. C. Rollins 57198 1957-7-16
GH: 00960977 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Nevada [data not captured] R. C. Rollins 57347 1957-8-15
GH: 00948166 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 2235 1938-5-31
GH: 00948167 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming Flat Iron Butte, extreme southern Lincoln Co... R. C. Rollins 2353 1938-6-16
GH: 00948168 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming Piedmont Bench, 10 miles west of Fort Bridge... R. C. Rollins 2322 1938-6-14
GH: 00948174 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming 15 miles north of Carter R. C. Rollins 1789 1937-6-22
GH: 00948186 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming near Clarks Fork River, 9 miles southeast of... R. C. Rollins 51251 1951-7-29
GH: 00948232 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming near Black Fork River, 3 miles north of Lyma... R. C. Rollins 1657 1937-6-10
GH: 00948237 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming 1 mile north of Fort Bridger R. C. Rollins 1777 1937-6-21
GH: 00948238 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming 14 miles west of Kemmerer R. C. Rollins 57257 1957-7-27
GH: 00948239 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming 3 miles south of Lonetree R. C. Rollins 2305 1938-6-7
GH: 00948248 Boechera saximontana (Rollins) Windham & Al-Shehbaz USA: Idaho part way up toward Gunsight Peak from Eight ... R. C. Rollins 57223 1957-7-21
GH: 00948260 Boechera schistacea (Rollins) Dorn USA: Utah Aquarius Plateau, 40 miles south of Loa R. C. Rollins 57315 1957-8-10
GH: 00948261 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2160 1938-5-26
GH: 00948262 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado near the head of a Tributary to the Little D... R. C. Rollins 1898 1937-8-6
GH: 00948263 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado 6 miles east of Montrose R. C. Rollins 2122 1938-5-24
GH: 00948265 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado near the Dolores River 1 mile south of Gatew... R. C. Rollins 1910 1937-8-9
GH: 00948267 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado near Bostwick Park, 8 miles east of Montrose R. C. Rollins 1984 1937-8-31
GH: 00948269 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado Glenwood Springs R. C. Rollins 57273 1957-8-3
GH: 00948271 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado Colorado National Monument 8 miles west of G... R. C. Rollins 2170 1938-5-26
GH: 00948272 Boechera selbyi (Rydberg) W. A. Weber USA: Colorado 10 miles northeast of Ridgeway R. C. Rollins 1937-9-1
GH: 00944194 Boechera sp. Canada: Alberta [data not captured] R. C. Rollins 57205 1957-7-17
GH: 00944203 Boechera sp. USA: Colorado 4 miles south of Mesa R. C. Rollins 2187 1938-5-27
GH: 00944223 Boechera sp. USA: Wyoming near Lyman R. C. Rollins 1614a 1937-6-10
GH: 00944244 Boechera sp. USA: Colorado near the Gunnison River, 3 miles east of Sap... R. C. Rollins 2001 1937-9-4
GH: 00944288 Boechera sp. USA: Colorado 2 miles south of Pitkin R. C. Rollins 1425 1936-7-24
GH: 00944289 Boechera sp. USA: Colorado 20 miles north of Rifle R. C. Rollins 2205 1938-5-27
GH: 00944301 Boechera sp. USA: Montana [data not captured] R. C. Rollins 57216 1957-7-20
GH: 00944326 Boechera sp. USA: Wyoming near U.S. Hwy. 12, 1/2 mile south of the Mon... R. C. Rollins 51265 1951-7-31
GH: 00944328 Boechera sp. USA: Wyoming near Clarks Fork River, 9 miles southeast of... R. C. Rollins 51252 1951-7-29
GH: 00944347 Boechera sp. USA: Idaho [data not captured] R. C. Rollins 57217 1957-7-20
GH: 00948528 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: California 2 miles east of Sonora Pass R. C. Rollins 2983 1941-7-26
GH: 00948529 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: California Sisson Southern Trail R. C. Rollins 11051 1938-6-17
GH: 00948565 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: Idaho 6 miles south of Craigmont. Alt. 3,800 R. C. Rollins 1118 1936-6-9
GH: 00948584 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: Nevada [data not captured] R. C. Rollins 3059 1946-6-14
GH: 00948607 Boechera sparsiflora subvillosa (S. Watson) Dorn USA: Utah foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1760 1937-6-17
GH: 00948799 Boechera stricta (Graham) Al-Shehbaz USA: California near a tributary of Walker River, about 4 mi... R. C. Rollins 2987 1941-7-26
GH: 00948807 Boechera stricta (Graham) Al-Shehbaz USA: Colorado 5 miles south of Tincup R. C. Rollins 1439 1936-7-26
GH: 00948810 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Roadside on the south slope of Willow Creek ... R. C. Rollins 1039 1935-7-18
GH: 00948811 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Roadside about 6 miles north of Grand Lake R. C. Rollins 1038 1935-7-17
GH: 00948812 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Hillside of the east side of Independence Pa... R. C. Rollins 1350 1936-7-10
GH: 00948815 Boechera stricta (Graham) Al-Shehbaz USA: Colorado at Denver Camp, Willow Creek Pass R. C. Rollins 1028 1935-7-18
GH: 00948816 Boechera stricta (Graham) Al-Shehbaz USA: Colorado on the bank of the St. Charles River, near S... R. C. Rollins 1218 1936-6-23
GH: 00948818 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Near Chalk Creek, 5 miles above St. Elmo R. C. Rollins 1370 1936-7-13
GH: 00948819 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Uncompahgre Plateau 30 miles southwest of Mo... R. C. Rollins 1979 1937-8-28
GH: 00948822 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Western slope of Monarch Pass, 1 mile from s... R. C. Rollins 1344 1936-7-9
GH: 00948823 Boechera stricta (Graham) Al-Shehbaz USA: Colorado East Tennessee Creek about 10 miles north of... R. C. Rollins 1396 1936-7-15
GH: 00948824 Boechera stricta (Graham) Al-Shehbaz USA: Colorado near Blue Lakes, near upper Cucharas Creek R. C. Rollins 1292 1936-6-30
GH: 00948825 Boechera stricta (Graham) Al-Shehbaz USA: Colorado 4 miles northwest of the Columbine Station, ... R. C. Rollins 1512 1936-8-11
GH: 00948832 Boechera stricta (Graham) Al-Shehbaz USA: Colorado 1 mile north of Summitville R. C. Rollins 1484 1936-8-4
GH: 00948835 Boechera stricta (Graham) Al-Shehbaz USA: Colorado near the Alvrado Ranger Station, southwest o... R. C. Rollins 1244 1936-6-26
GH: 00948842 Boechera stricta (Graham) Al-Shehbaz USA: Colorado 20 miles north of Rifle R. C. Rollins 2204 1938-5-27
GH: 00948857 Boechera stricta (Graham) Al-Shehbaz USA: Colorado T. 22 S., R. 50 W. R. C. Rollins 1238 1936-6-24
GH: 00948916 Boechera stricta (Graham) Al-Shehbaz USA: Montana 3 miles west of Many Glaciers, Glacier Natio... R. C. Rollins 57214 1957-7-18
GH: 00948993 Boechera stricta (Graham) Al-Shehbaz USA: Utah near Ivie Creek, 28 miles east of Salina R. C. Rollins 57306 1957-8-9
GH: 00944020 Boechera stricta (Graham) Al-Shehbaz USA: Utah Uinta Mts., 30 miles south of Manilla R. C. Rollins 1764 1937-6-17
GH: 00944025 Boechera stricta (Graham) Al-Shehbaz USA: Utah next mountain east of Mt. Belknap, Tushar Mt... R. C. Rollins 51226 1951-7-21
GH: 00944061 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming near Clarks Fork River, 9 miles southeast of... R. C. Rollins 51250 1951-7-29
GH: 00944070 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming below Vedauwoo Glen R. C. Rollins 991a 1935-7-11
GH: 00944093 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 1050 1935-7-23
GH: 00944110 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming near East Fork of Big Goose Creek, eastern s... R. C. Rollins 57163
GH: 00944113 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming near U.S. Hwy. 12, 1/2 mile south of the Mon... R. C. Rollins 51264 1951-7-31
GH: 01783909 Boechera suffrutescens (S. Watson) Dorn USA: California [data not captured] R. C. Rollins 2993 1941-7-27
GH: 00944931 Braya humilis (C. A. Meyer) B. L. Robinson Canada: Alberta Wasootch Creek, Kananaskis valley about 15 m... R. C. Rollins 7180 1971-6-20
GH: 01097529 Cakile edentula (Bigelow) Hooker USA: California Half Moon Bay R. C. Rollins 2961 1941-7-19
GH: 01097755 Cakile maritima Scopoli USA: California Miramar Beach, about 5 miles north of Half M... R. C. Rollins 3032 1942-11-4
GH: 01097779 Cakile maritima Scopoli USA: California Half Moon Bay R. C. Rollins 2962 1941-7-19
GH: 01097847 Camelina microcarpa Andrzejowski ex de Candolle USA: California along the Pacific Highway near Black Butte R. C. Rollins 15094 1940-6-7
GH: 01098516 Cardamine angustata O. E. Schulz USA: Tennessee [data not captured] R. C. Rollins 5328 1953-3-31
GH: 01098752 Cardamine breweri S. Watson USA: California near Deadman Creek, west side of Sonora Pass... R. C. Rollins 2970 1941-7-26
GH: 00378899 Cardamine californica (Nuttall) Greene USA: California Santa Cruz Mts., about 8 miles northwest of ... R. C. Rollins 2937 1941-2-22
GH: 00378912 Cardamine californica (Nuttall) Greene USA: California ca. 2 miles east of La Honda R. C. Rollins 4196 1942-5-7
GH: 00378916 Cardamine californica (Nuttall) Greene USA: California Monterey Bay, one mile northwest of Pacific ... R. C. Rollins 3034 1944-3-12
GH: 00378954 Cardamine californica cuneata (Greene) Rollins USA: California 8 mi. s.e. of Monterey R. C. Rollins 3036 1944-3-12
GH: 00378977 Cardamine californica integrifolia (Nuttall) Rollins USA: California about 3 miles northwest of Woodside R. C. Rollins 2947 1941-3-16
GH: 00378980 Cardamine californica integrifolia (Nuttall) Rollins USA: California Del Monte Properties, 2 mi. s.e. of Monterey R. C. Rollins 3035 1944-3-12
GH: 00378993 Cardamine californica integrifolia (Nuttall) Rollins USA: California 1 mile south of Carmel R. C. Rollins 3033 1944-3-12
GH: 00378998 Cardamine californica integrifolia (Nuttall) Rollins USA: California 10 miles southwest of Fairfax R. C. Rollins 6730 1967-3-27
GH: 01155265 Cardamine cordifolia A. Gray USA: Colorado near Maroon Lake, Elk Mountains, 10 miles so... R. C. Rollins 57278 1957-8-4
GH: 01155281 Cardamine cordifolia A. Gray USA: Colorado 10 miles west of Salida R. C. Rollins 2080 1938-5-21
GH: 00983562 Cardamine hirsuta Linnaeus USA: Alabama near creek, McCalla R. C. Rollins 7104 1971-4-10
GH: 00999056 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Alabama 1.5 miles southeast of McKendry R. C. Rollins 6103 1961-4-3
GH: 00999066 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Arkansas 15 miles east of Brinkley R. C. Rollins 5330 1953-4-1
GH: 00999175 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Tennessee [data not captured] R. C. Rollins 5320 1953-3-30
GH: 00999370 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Alabama near creek, McCalla R. C. Rollins 7104a 1971-4-10
GH: 00999399 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Florida [data not captured] R. C. Rollins 7309 1973-3-24
GH: 00999400 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Florida [data not captured] R. C. Rollins 7306 1973-3-24
GH: 00999894 Cardamine rhomboidea (Persoon) de Candolle USA: Alabama 3.5 miles northeaster of McKendry R. C. Rollins 61168 1961-5-5
GH: 00999895 Cardamine rhomboidea (Persoon) de Candolle USA: Alabama ca. 2 miles north of State Rte. 24, near New... R. C. Rollins 93122 1933-4-8
GH: 00999914 Cardamine rhomboidea (Persoon) de Candolle USA: Alabama 3.5 miles northeast of McKendry R. C. Rollins 6107 1961-4-5
GH: 00999917 Cardamine rhomboidea (Persoon) de Candolle USA: Alabama roadside near Landersville R. C. Rollins 5545 1955-4-5
GH: 00999919 Cardamine rhomboidea (Persoon) de Candolle USA: Alabama 1 mile east of McKendry R. C. Rollins 6416 1964-4-22
GH: 00999932 Cardamine rhomboidea (Persoon) de Candolle USA: Arkansas 15 miles east of Brinkley R. C. Rollins 5329 1953-4-1
GH: 00999934 Cardamine rhomboidea (Persoon) de Candolle USA: Arkansas near Caney Creek, 19 miles east of Hot Sprin... R. C. Rollins 7119 1971-4-15
GH: 01087112 Cardamine rhomboidea (Persoon) de Candolle USA: Texas near Attoyac River, between Deming and Chire... R. C. Rollins 5341 1953-4-4
GH: 01087113 Cardamine rhomboidea (Persoon) de Candolle USA: Texas 4 miles southwest of Bethany R. C. Rollins 5551 1955-4-7
GH: 01087206 Caulanthus cooperi (S. Watson) Payson USA: California Alabama Hills, 4 miles northwest of Lone Pin... R. C. Rollins 6752 1967-4-10
GH: 01087207 Caulanthus cooperi (S. Watson) Payson USA: California 13 miles south of Olancha R. C. Rollins 6735 1967-4-7
GH: 01087208 Caulanthus cooperi (S. Watson) Payson USA: California 2 miles south of Olancha R. C. Rollins 6715 1967-3-16
GH: 01087209 Caulanthus cooperi (S. Watson) Payson USA: California 40 miles north of Mohave R. C. Rollins 6719 1967-3-16
GH: 01087210 Caulanthus cooperi (S. Watson) Payson USA: California 11 miles south of Mohave R. C. Rollins 6726 1967-3-17
GH: 01087211 Caulanthus cooperi (S. Watson) Payson USA: California 2 miles north of Mohave R. C. Rollins 6721 1967-3-17
GH: 00379046 Caulanthus coulteri S. Watson USA: California 12 miles north of Mohave R. C. Rollins 6724 1967-3-17
GH: 01155321 Caulanthus crassicaulis S. Watson USA: Utah foothills of the Uinta Mts., 18 miles north ... R. C. Rollins 1692 1937-6-14
GH: 01087372 Caulanthus crassicaulis S. Watson USA: Nevada [data not captured] R. C. Rollins 3060 1946-6-14
GH: 01087399 Caulanthus crassicaulis S. Watson USA: Wyoming 2 miles north of Linwood, Utah R. C. Rollins 2264 1938-6-3
GH: 01087499 Caulanthus inflatus S. Watson USA: California 8 miles south of Red Mountain, Mohave Desert R. C. Rollins 6754 1967-4-10
GH: 01087593 Caulanthus pilosus S. Watson USA: Nevada [data not captured] R. C. Rollins 3056 1946-6-14
GH: 01155339 Chorispora tenella (Pallas) de Candolle USA: Colorado Byers R. C. Rollins 7121 1971-4-19
GH: 00986039 Conringia orientalis (Linnaeus) Dumortier USA: Montana near the South Fork of Milk River, 3 miles s... R. C. Rollins 57210 1957-7-17
GH: 00986124 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Utah Mountain Mahogeny near Sheep Creek, 12 miles... R. C. Rollins 2269 1938-6-3
GH: 00986135 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Wyoming near Crow Creek, Laramie Hills R. C. Rollins 983 1935-7-11
GH: 00986138 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Wyoming near Henrys Fork River, between Lonetree and... R. C. Rollins 1682 1937-6-14
GH: 00986142 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Wyoming near Henrys Fork River, between Lonetree and... R. C. Rollins 1682 1937-6-14
ECON: 01155364 Descurainia californica O. E. Schulz USA: Colorado Pinon Mesa about 10 miles south of Glade Par... R. C. Rollins 1935 1937-8-13
GH: 01155366 Descurainia californica O. E. Schulz USA: Colorado Pinon Mesa about 10 miles south of Glade Par... R. C. Rollins 1935 1937-8-13
GH: 01155368 Descurainia californica O. E. Schulz USA: Utah southern slope of Aquarius Plateau, 17 miles... R. C. Rollins 57321 1957-8-10
GH: 00986289 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn Canada: Alberta bar of the Milk River, 1 mile west of Milk R... R. C. Rollins 57206 1957-7-17
GH: 00986291 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn Canada: Alberta Diamond Cross Ranch, Kananaskis River valley... R. C. Rollins 7179 1971-6-20
GH: 01155377 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn USA: Colorado near Lake Brennan, at the base of Ruby Peak,... R. C. Rollins 2004 1937-9-6
GH: 00986398 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn USA: Utah Mountain east of Mt. Belknap, 12 miles west ... R. C. Rollins 51209 1951-7-21
GH: 01155397 Descurainia incisa (Engelmann) Britton USA: Utah near Ivie Creek, 28 miles east of Salina R. C. Rollins 57308 1957-8-9
GH: 01155410 Descurainia pinnata (Walter) Britton USA: Colorado 3 miles west of New Raymer R. C. Rollins 5108 1951-6-22
GH: 01155414 Descurainia pinnata (Walter) Britton USA: New Mexico near Cueva Creek, 9 miles west of San Jon R. C. Rollins 7155 1971-4-24
GH: 00986687 Descurainia pinnata (Walter) Britton USA: Florida [data not captured] R. C. Rollins 7307 1973-3-24
GH: 00986777 Descurainia pinnata (Walter) Britton USA: Texas 9 miles south of Llano R. C. Rollins 5578 1955-4-12
GH: 01155425 Descurainia pinnata brachycarpa (Richardson) Detling USA: Colorado bottom of the Royal Gorge, between Canon Cit... R. C. Rollins 2071 1938-5-19
GH: 01155507 Descurainia pinnata halictorum (Cockerell) Detling USA: Colorado 7 miles southwest of Gypsum R. C. Rollins 57289 1957-8-7
GH: 01155509 Descurainia pinnata halictorum (Cockerell) Detling USA: Colorado 6 miles east of Montrose; Upper Sonoran Life... R. C. Rollins 2121 1938-5-24
GH: 01155530 Descurainia pinnata halictorum (Cockerell) Detling USA: Utah 4 miles west of Hurricane R. C. Rollins 6791 1967-4-20
GH: 01084101 Descurainia pinnata halictorum (Cockerell) Detling USA: Wyoming near Lyman R. C. Rollins 1616 1937-6-10
GH: 01084108 Descurainia pinnata halictorum (Cockerell) Detling USA: Wyoming 2 miles north of Linwood, Utah R. C. Rollins 2265 1938-6-3
GH: 01084109 Descurainia pinnata halictorum (Cockerell) Detling USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 2806 1938-6-6
GH: 01084215 Descurainia pinnata intermedia (Rydberg) Detling USA: Wyoming near Blacks Fork River, 16 miles southeast o... R. C. Rollins 1665 1937-6-11
GH: 01084258 Descurainia pinnata nelsonii (Rydberg) Detling USA: Colorado 6 miles east of Montrose R. C. Rollins 2118 1938-5-24
GH: 01084267 Descurainia pinnata nelsonii (Rydberg) Detling USA: Idaho Near old mine diggings, toward Gunsight Peak... R. C. Rollins 57224 1957-7-21
GH: 01084376 Descurainia sophia (Linnaeus) Webb ex Prantl Canada: Alberta bar of the Milk River, 1 mile west of Milk R... R. C. Rollins 57207 1957-7-17
GH: 01155653 Dimorphocarpa palmeri (Payson) Rollins USA: Texas 1 mile east of Big Spring R. C. Rollins 53116 1953-4-19
GH: 01155660 Dimorphocarpa wislizenii (J. Engleman) Rollins USA: Arizona 12 miles north of Page R. C. Rollins 6777 1967-4-19
GH: 01155672 Dimorphocarpa wislizenii (J. Engleman) Rollins USA: Arizona 5 miles northwest of Glen Canyon Dam R. C. Rollins 6783 1967-4-19
GH: 01155674 Dimorphocarpa wislizenii (J. Engleman) Rollins USA: Arizona between Winslow and Joseph City R. C. Rollins 67115 1967-5-11
GH: 01155684 Dimorphocarpa wislizenii (J. Engleman) Rollins USA: Utah 38 miles east of Kanab R. C. Rollins 6784 1967-4-19
GH: 01155693 Dimorphocarpa wislizenii (J. Engleman) Rollins USA: Utah 4 miles west of Hurricane R. C. Rollins 6789 1967-4-20
GH: 00379152 Dithyrea californica Harvey USA: California 19 miles west of Baker R. C. Rollins 6703 1967-3-14
GH: 00379158 Dithyrea californica Harvey USA: California 3 miles south of Joshua Tree R. C. Rollins 6702 1967-2-25
GH: 00379169 Dithyrea maritima (Davidson) Davidson USA: California Surf R. C. Rollins 1978 1902-5
GH: 01084907 Draba albertina Greene USA: Wyoming 15 miles south of Mountain View R. C. Rollins 2371 1938-6-17
GH: 01155858 Draba asprella Greene USA: Arizona 3 miles northeast of Sedona R. C. Rollins 6766 1967-4-18
GH: 01155861 Draba asprella stelligera O. E. Schulz USA: Arizona Oak Creek Canyon, 8 miles north of Sedona R. C. Rollins 6774 1967-4-18
GH: 01155868 Draba aurea Vahl USA: Colorado above Lake Fork of the Gunnison River, 15 mi... R. C. Rollins 51110 1951-7-14
GH: 01155870 Draba aurea Vahl USA: Colorado southwestern slope of Engineers Mountain R. C. Rollins 51147 1951-7-16
GH: 01155877 Draba aurea Vahl USA: Colorado 3 miles north of Maroon Lake, Elk Mountains,... R. C. Rollins 57283 1957-8-4
GH: 01155882 Draba aurea Vahl USA: Colorado Eagle Pass, one-half mile south of Lewis Pea... R. C. Rollins 1524 1936-8-14
GH: 01155883 Draba aurea Vahl USA: Colorado 3 miles below Blue Lakes Camp, Cucharas Cree... R. C. Rollins 1286 1936-6-29
GH: 01103622 Draba brachycarpa Nuttall USA: Alabama [data not captured] R. C. Rollins 6116 1961-4-6
GH: 01103680 Draba brachycarpa Nuttall USA: Oklahoma 2 miles south of Chauteau R. C. Rollins 5976 1959-4-26
GH: 01103693 Draba brachycarpa Nuttall USA: Tennessee [data not captured] R. C. Rollins 5503 1955-4-1
GH: 01103757 Draba cana Rydberg Canada: Alberta [data not captured] R. C. Rollins 7182 1971-6-20
GH: 01103768 Draba cana Rydberg Canada: Alberta [data not captured] R. C. Rollins 7176 1971-6-20
GH: 01155918 Draba crassa Rydberg USA: Colorado northeast slope of Engineers Mountain R. C. Rollins 51144 1951-7-16
GH: 01155926 Draba crassa Rydberg USA: Colorado Engineers Mountain R. C. Rollins 51162 1951-7-16
GH: 01155946 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Arizona 3 miles northeast of Sedona R. C. Rollins 6768 1967-4-18
GH: 01155947 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Arizona 1 mile west of Pico, ca. 18 miles west of Se... R. C. Rollins 6763 1967-4-18
GH: 01106064 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Arkansas [data not captured] R. C. Rollins 5335b 1953-4-3
GH: 01106071 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Arkansas [data not captured] R. C. Rollins 5335a 1953-4-3
GH: 01106084 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Colorado 10 miles west of Canon City R. C. Rollins 2075 1938-5-19
GH: 01106109 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Missouri [data not captured] R. C. Rollins 61157 1961-5-2
GH: 01106210 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Texas 3 miles west of San Augustine R. C. Rollins 5339 1953-4-4
GH: 01106320 Draba densifolia Nuttall ex Torrey & A. Gray USA: Idaho windswept knolls, northeastern approach to G... R. C. Rollins 57355
GH: 01106329 Draba densifolia Nuttall ex Torrey & A. Gray USA: Idaho near old mine diggings, Between Eight Mile C... R. C. Rollins 57225 1957-7-21
GH: 01155961 Draba fladnizensis pattersonii (O. E. Schulz) Rollins USA: Colorado northwestern slope of Engineers Mountain R. C. Rollins 51150 1951-7-16
GH: 01155963 Draba fladnizensis pattersonii (O. E. Schulz) Rollins USA: Colorado southwest slope of Engineers Mountain R. C. Rollins 51148 1951-7-16
GH: 00992005 Draba graminea Greene USA: Colorado northeastern slope of Engineers Mountain R. C. Rollins 51149 1951-7-16
GH: 00992006 Draba graminea Greene USA: Colorado southeastern slope of Uncompahgre Peak R. C. Rollins 51125 1951-7-15
GH: 00992008 Draba graminea Greene USA: Colorado south slope of Uncompahgre Peak R. C. Rollins 51119 1951-7-15
GH: 00992035 Draba juniperina Dorn USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2275 1938-6-3
GH: 01115655 Draba lonchocarpa Rydberg USA: Idaho [data not captured] R. C. Rollins 57228 1957-7-21
GH: 01115742 Draba nemorosa Linnaeus Canada: Alberta [data not captured] R. C. Rollins 7178 1971-6-20
GH: 00992051 Draba nemorosa Linnaeus USA: Colorado Royal Gorge between Canon City and Salida R. C. Rollins 2076 1938-5-19
GH: 00019044 Draba nivalis brevicula Rollins USA: Wyoming Western edge of Clay Butte, one-half mile we... R. C. Rollins 51278 1951-8-2
GH: 00992079 Draba oligosperma Hooker USA: Wyoming 4 miles southeast of Centennial, Centennial ... R. C. Rollins 961 1935-7-3
GH: 00971306 Draba oligosperma Hooker USA: Idaho [data not captured] R. C. Rollins 57236 1957-7-21
GH: 00971312 Draba oligosperma Hooker USA: Idaho [data not captured] R. C. Rollins 57226 1957-7-21
GH: 00971313 Draba oligosperma Hooker USA: Idaho [data not captured] R. C. Rollins 57233 1957-7-21
GH: 00971588 Draba paysonii treleasei (O. E. Schulz) C. L. Hitchcock USA: Idaho Northeast approach to Gunsight Peak, Lemhi M... R. C. Rollins 57229 1957-7-21
GH: 00019056 Draba pectinipila Rollins USA: Wyoming Clay Butte, one-half mile west of Beartooth ... R. C. Rollins 51269 1951-8-1
GH: 00971725 Draba praealta Greene USA: Montana [data not captured] R. C. Rollins 57215 1957-7-18
GH: 00992095 Draba reptans (Lamarck) Fernald USA: Colorado near Meeker R. C. Rollins 2221 1938-5-28
GH: 01561139 Draba smithii Gilg & O. E. Schulz USA: Colorado on the north slope of Raton Mesa, at the hea... R. C. Rollins 1849 1938-7-11
GH: 01561148 Draba spectabilis oxyloba (Greene) O. E. Schulz USA: Colorado 1/2 mile north of Maroon Lake, Elk Mountains... R. C. Rollins 57279 1957-8-4
GH: 01561149 Draba spectabilis oxyloba (Greene) O. E. Schulz USA: Colorado 2 miles north of Maroon Lake, Elk Mountains,... R. C. Rollins 57284 1957-8-4
GH: 01561150 Draba spectabilis oxyloba (Greene) O. E. Schulz USA: Colorado 3 miles northeast of Sargents R. C. Rollins 5176 1951-7-12
GH: 01561156 Draba spectabilis oxyloba (Greene) O. E. Schulz USA: Colorado one mile west of Red Mountain Pass R. C. Rollins 1518 1936-8-12
GH: 00992155 Draba streptocarpa A. Gray USA: Colorado near St Charles River, San Isabel City R. C. Rollins 1224 1936-6-23
GH: 01561258 Draba subalpina Goodman & C. L. Hitchcock USA: Utah Red Canyon, 6 miles east of Bryce Junction o... R. C. Rollins 51202 1951-7-20
GH: 01561260 Draba subalpina Goodman & C. L. Hitchcock USA: Utah Cedar Breaks National Monument R. C. Rollins 57338 1957-8-13
GH: 01561261 Draba subalpina Goodman & C. L. Hitchcock USA: Utah 8 miles southeast of Cedar Breaks National M... R. C. Rollins 57337 1957-8-13
GH: 00617507 Draba verna Linnaeus USA: Massachusetts Cambridge: Cambridge, in the Experimental Ga... R. C. Rollins 8201 1982-5-5
GH: 01561554 Eruca vesicaria sativa (Miller) Thellung USA: Texas ca. 20 miles south of Del Rio R. C. Rollins 4198 1943-2-3
GH: 00992168 Erysimum asperum de Candolle USA: Colorado northern slope of Mesa de Maya, 60 miles eas... R. C. Rollins 1839 1937-7-10
GH: 00992170 Erysimum asperum de Candolle USA: Colorado northern slope of Mesa de Maya, 60 miles eas... R. C. Rollins 1839 1937-7-10
GH: 00992181 Erysimum asperum de Candolle USA: Kansas 4 miles north of Goodland R. C. Rollins 5102 1951-6-21
GH: 00379443 Erysimum capitatum (Douglas ex Hooker) Greene USA: California near Lower Haiwee Reservoir, about 10 miles ... R. C. Rollins 6716 1967-3-16
GH: 00379620 Erysimum capitatum (Douglas ex Hooker) Greene USA: California S.E. slope of the San Bruno hills about 1 mi... R. C. Rollins 3007 1942-4-30
GH: 01561958 Erysimum capitatum (Douglas ex Hooker) Greene USA: New Mexico 23 milwa west of Santa Rosa R. C. Rollins 7152 1971-4-24
GH: 01538124 Erysimum capitatum (Douglas ex Hooker) Greene USA: Utah 18 miles north of Vernal, Uinta Basin R. C. Rollins 1759 1937-6-17
GH: 01538224 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado rocky northwest slope of Engineer Mountain, ... R. C. Rollins 51161 1951-7-16
GH: 01538232 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2174 1938-5-26
GH: 01538233 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado near the Royal Gorge Bridge, Canon City-Sali... R. C. Rollins 2070 1938-5-19
GH: 01538262 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado 2 miles south of Uncompahgre Peak, San Juan ... R. C. Rollins 51128 1951-7-15
GH: 01538263 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado headwaters of Saguache Creek, Saguache Park R. C. Rollins 1328 1936-7-8
GH: 01538267 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado 8 miles west of Beulah R. C. Rollins 1214 1936-6-23
GH: 01538290 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado 1 mile south of Morley, Trinidad-Raton, New ... R. C. Rollins 1815 1937-7-4
GH: 01538309 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado 2 miles north of Kremmling R. C. Rollins 7943 1979-5-23
GH: 01538310 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado near head of Henson Creek, just below Americ... R. C. Rollins 51163 1951-7-16
GH: 01538311 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado northwestern slope of Engineer Mountain, San... R. C. Rollins 51145 1951-7-16
GH: 01538312 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado 4 miles south of Red Mountain Pass, near Min... R. C. Rollins 1513 1936-8-12
GH: 01538338 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Wyoming at the mouth of Big Goose Canyon, eastern ba... R. C. Rollins 444 1934-5-21
GH: 01538340 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Wyoming Laramie Plains, 16 miles south of Laramie R. C. Rollins 1794 1937-6-27
GH: 01538342 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Wyoming Laramie Plains, 16 miles south of Laramie R. C. Rollins 1794 1937-6-27
GH: 01538352 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Wyoming 20 miles north of Baggs R. C. Rollins 2212 1938-5-28
GH: 00379606 Erysimum franciscanum R. Rossbach USA: California San Bruno Hills, 2 mi. s.e. of Daly City R. C. Rollins 2951 1941-3-22
GH: 01538761 Erysimum inconspicuum (S. Watson) MacMillan Canada: Alberta Diamond Cross Ranch, Kananaskis River Valley R. C. Rollins 7175 1971-6-20
GH: 01538781 Erysimum inconspicuum (S. Watson) MacMillan Canada: Alberta bar of the Milk River, 1 mile west of Milk R... R. C. Rollins 57208 1957-7-17
GH: 01538857 Erysimum inconspicuum (S. Watson) MacMillan USA: Wyoming on the main divide between Fort Bridger and ... R. C. Rollins 2342 1938-6-14
GH: 00387461 Erysimum suffrutescens (Abrams) R. Rossbach USA: California near Oso Flaco Lake, extreme southwestern Sa... R. C. Rollins 6727 1967-3-21
GH: 00387461 Erysimum suffrutescens lompocense R. Rossbach USA: California near Oso Flaco Lake, extreme southwestern Sa... R. C. Rollins 6727 1967-3-21
GH: 01581970 Glaucocarpum sufffrutescens (Rollins) Rollins USA: Utah Green River Eocene beds; eastern slope of Bi... R. C. Rollins 1700 1937-5-15
GH: 01581965 Glaucocarpum sufffrutescens (Rollins) Rollins USA: Utah eastern slope of Big Pack Mt. 4 miles west o... R. C. Rollins 1700 1937-6-15
ECON: 01581964 Glaucocarpum sufffrutescens (Rollins) Rollins USA: Utah Green River Eocene beds, eastern slope of Bi... R. C. Rollins 1700 1937-6-15
GH: 01540159 Guillenia lasiophylla (Hooker & Arnott) Greene USA: Arizona 1 mile north of Yucca R. C. Rollins 6759 1967-4-17
GH: 01540193 Guillenia lasiophylla (Hooker & Arnott) Greene USA: California [data not captured] R. C. Rollins 2965 1941-5-17
GH: 01540196 Guillenia lasiophylla (Hooker & Arnott) Greene USA: California [data not captured] R. C. Rollins 6714 1967-3-16
GH: 01540197 Guillenia lasiophylla (Hooker & Arnott) Greene USA: California [data not captured] R. C. Rollins 6751 1967-4-10
GH: 01540198 Guillenia lasiophylla (Hooker & Arnott) Greene USA: California [data not captured] R. C. Rollins 6722 1967-3-17
GH: 01540201 Guillenia lasiophylla (Hooker & Arnott) Greene USA: California [data not captured] R. C. Rollins 6732 1967-4-7
GH: 01540301 Guillenia lasiophylla (Hooker & Arnott) Greene USA: Nevada [data not captured] R. C. Rollins 6710 1967-3-15
GH: 01540464 Hesperidanthus linearifolius (A. Gray) Rydberg USA: Arizona Cape Royal, north rim of the Grand Canyon, G... R. C. Rollins 57331 1957-8-12
GH: 01540473 Hesperidanthus linearifolius (A. Gray) Rydberg USA: Colorado 1 mile south of Morley, between Trinidad and... R. C. Rollins 1818 1937-7-4
GH: 01540475 Hesperidanthus linearifolius (A. Gray) Rydberg USA: Colorado near Big Cottonwood Creek about 4 miles abov... R. C. Rollins 1313 1936-7-3
GH: 01540868 Iodanthus pinnatifidus (Michaux) Steudel USA: Tennessee [data not captured] R. C. Rollins 55182 1955-4-26
GH: 01540869 Iodanthus pinnatifidus (Michaux) Steudel USA: Tennessee [data not captured] R. C. Rollins 6456 1964-4-25
GH: 01540870 Iodanthus pinnatifidus (Michaux) Steudel USA: Tennessee [data not captured] R. C. Rollins 55167 1955-4-25
GH: 00019165 Leavenworthia alabamica Rollins USA: Alabama 1 mile north of Cherry Hill Crossing, about ... R. C. Rollins 5980 1959-4-28
GH: 00056930 Leavenworthia alabamica Rollins USA: Alabama 1 mile north of Cherry Hill Crossing, about ... R. C. Rollins 5980 1959-4-28
GH: 01540929 Leavenworthia alabamica Rollins USA: Alabama just west of Landersville R. C. Rollins 5546 1955-4-5
GH: 01540932 Leavenworthia alabamica Rollins USA: Alabama Cedar glade, 1/4 mile southeast of Landersvi... R. C. Rollins 5992 1959-4-30
GH: 01540937 Leavenworthia alabamica Rollins USA: Alabama 5 miles northeast of Landersville R. C. Rollins 6128 1961-4-7
GH: 01540943 Leavenworthia alabamica Rollins USA: Alabama 7 miles west of Moulton R. C. Rollins 5544 1955-4-5
GH: 01540946 Leavenworthia alabamica Rollins USA: Alabama old field, north side of country road No. 55... R. C. Rollins 6106 1961-4-4
GH: 01540950 Leavenworthia alabamica Rollins USA: Alabama 1.5 miles south of Moulton on the road to Wr... R. C. Rollins 6130 1961-4-7
GH: 01540954 Leavenworthia alabamica Rollins USA: Alabama 5 miles west of Falville, on state route no.... R. C. Rollins 5932 1959-4-5
GH: 01540955 Leavenworthia alabamica Rollins USA: Alabama 3 miles west of Falkville on state route no.... R. C. Rollins 5926 1959-4-4
GH: 01540957 Leavenworthia alabamica Rollins USA: Alabama 7 miles east of Russellville R. C. Rollins 5549 1955-4-5
GH: 01540959 Leavenworthia alabamica Rollins USA: Alabama 3 miles north of Landersville on road to Hat... R. C. Rollins 7214 1972-5-1
GH: 01540961 Leavenworthia alabamica Rollins USA: Alabama 2.5 mile west of Falkville R. C. Rollins 7105 1971-4-11
GH: 01540963 Leavenworthia alabamica Rollins USA: Alabama near Landersville R. C. Rollins 7216 1972-5-1
GH: 01540964 Leavenworthia alabamica Rollins USA: Alabama 2 miles south of Hatton R. C. Rollins 7163 1971-4-29
GH: 01540966 Leavenworthia alabamica Rollins USA: Alabama 9 miles east of Russellville R. C. Rollins 55186 1955-4-27
GH: 01540967 Leavenworthia alabamica Rollins USA: Alabama 4 miles west of Moulton R. C. Rollins 5543 1955-4-5
GH: 01540971 Leavenworthia alabamica Rollins USA: Alabama 5 miles southwest of Falkville R. C. Rollins 6111 1961-4-6
GH: 01540973 Leavenworthia alabamica Rollins USA: Alabama near state route no. 55; 3 miles west of Fal... R. C. Rollins 5984 1959-4-29
GH: 01540978 Leavenworthia alabamica Rollins USA: Alabama west of Landersville at Lawrence County-Fran... R. C. Rollins 6440 1964-4-23
GH: 01540981 Leavenworthia alabamica Rollins USA: Alabama field near Landersville R. C. Rollins 6439 1964-4-23
GH: 01540984 Leavenworthia alabamica Rollins USA: Alabama Corn field and adjacent old field, 1/2 mile ... R. C. Rollins 6110 1961-4-5
GH: 01540987 Leavenworthia alabamica Rollins USA: Alabama 3 miles southwest of Moulton R. C. Rollins 5929 1959-4-5
GH: 01540990 Leavenworthia alabamica Rollins USA: Alabama 5 miles south southeast of McKendry R. C. Rollins 61170 1961-5-5
GH: 01540991 Leavenworthia alabamica Rollins USA: Alabama 5 miles south southeast of McKendry R. C. Rollins 61169 1961-5-5
GH: 01540994 Leavenworthia alabamica Rollins USA: Alabama Off State Route 24, 6.5 miles west of Lawren... R. C. Rollins 8758 1987-4-21
GH: 01540995 Leavenworthia alabamica Rollins USA: Alabama 5 miles east of Russellville R. C. Rollins 5978 1959-4-28
GH: 01540999 Leavenworthia alabamica Rollins USA: Alabama 4.5 miles northeast of Landersville R. C. Rollins 6129 1961-4-7
GH: 01546004 Leavenworthia alabamica Rollins USA: Alabama near Harrin Creek, 2 miles south of McKendry R. C. Rollins 6122a 1961-4-6
GH: 01546006 Leavenworthia alabamica Rollins USA: Alabama 0.8 mile east of Lebanon R. C. Rollins 61172 1961-5-5
GH: 01546012 Leavenworthia alabamica Rollins USA: Alabama [no additional data] R. C. Rollins 5980
GH: 00019166 Leavenworthia alabamica brachystyla Rollins USA: Alabama 4 miles southwest of Falkville R. C. Rollins 6019 1960-4-26
GH: 00066940 Leavenworthia alabamica brachystyla Rollins USA: Alabama Cedar glade area in pasture, 4 miles southwe... R. C. Rollins 6019 1960-4-26
GH: 00303714 Leavenworthia alabamica brachystyla Rollins USA: Alabama 5 miles west of Falkville near state route n... R. C. Rollins 5990 1959-4-29
GH: 01546013 Leavenworthia aurea Torrey USA: Oklahoma 6 miles west of Fort Towson R. C. Rollins 5582 1955-4-13
GH: 01546015 Leavenworthia aurea Torrey USA: Oklahoma 4 miles north of Idabel R. C. Rollins 5974 1959-4-24
GH: 01546017 Leavenworthia aurea Torrey USA: Oklahoma near Rock Creek, 9 miles east of Hugo R. C. Rollins 5972 1959-4-24
GH: 01546020 Leavenworthia aurea Torrey USA: Oklahoma 9 miles west of Idabel R. C. Rollins 5973 1959-4-24
GH: 01546025 Leavenworthia aurea Torrey USA: Oklahoma 1 mile west of Fort Towson R. C. Rollins 6152 1961-4-12
GH: 01546026 Leavenworthia aurea Torrey USA: Oklahoma 1/2 mile south of Little River, 4.7 miles no... R. C. Rollins 5766 1957-4-13
GH: 00019168 Leavenworthia crassa Rollins USA: Alabama 1 mile east of McKendry R. C. Rollins 5923 1959-4-4
GH: 01546034 Leavenworthia crassa Rollins USA: Alabama 1 mile east of Danville R. C. Rollins 55192 1955-4-27
GH: 01546046 Leavenworthia crassa Rollins USA: Alabama field, 1/4 mile north of Danville R. C. Rollins 5983 1959-4-28
GH: 01546047 Leavenworthia crassa Rollins USA: Alabama 2.5 miles south of Lebanon R. C. Rollins 7108 1971-4-11
GH: 01546048 Leavenworthia crassa Rollins USA: Alabama cedar glade 2 miles northeast of McKendry R. C. Rollins 6427 1964-4-22
GH: 01546059 Leavenworthia crassa Rollins USA: Alabama 1/4 mile north of Danville R. C. Rollins 7209 1972-5-1
GH: 01546061 Leavenworthia crassa Rollins USA: Alabama near Harrin Creek, 2 miles south of McKendry R. C. Rollins 6122b 1961-4-6
GH: 01546071 Leavenworthia crassa Rollins USA: Alabama near Harrin Creek, 2 miles south of McKendry R. C. Rollins 6122 1961-4-6
GH: 01546077 Leavenworthia crassa Rollins USA: Alabama near state route no. 55; 3 miles west of Fal... R. C. Rollins 5985 1959-4-29
GH: 01546078 Leavenworthia crassa Rollins USA: Alabama state route no. 55, 1 mile east of McKendry R. C. Rollins 5991 1959-4-29
GH: 01546079 Leavenworthia crassa Rollins USA: Alabama near sink hole, 2 miles south of Cedar Plain... R. C. Rollins 7208 1972-4-30
GH: 01546080 Leavenworthia crassa Rollins USA: Alabama Massey-Lebanon glade area, 1.5 miles northea... R. C. Rollins 7213 1972-5-1
GH: 01546082 Leavenworthia crassa Rollins USA: Alabama 1 mile northeast of McKendry R. C. Rollins 5989 1959-4-29
GH: 01546083 Leavenworthia crassa Rollins USA: Alabama 1 mile northeast of McKendry R. C. Rollins 61173 1961-5-5
GH: 01546087 Leavenworthia crassa Rollins USA: Alabama 5 miles west of Falksville R. C. Rollins 5986 1959-4-29
GH: 01546088 Leavenworthia crassa Rollins USA: Alabama 3 miles southeast of McKendry R. C. Rollins 5927 1959-4-4
GH: 01546089 Leavenworthia crassa Rollins USA: Alabama 1.5 miles southeast of McKendry R. C. Rollins 6102 1961-4-3
GH: 01546090 Leavenworthia crassa Rollins USA: Alabama 1.2 miles east of McKendry R. C. Rollins 6108 1961-4-5
GH: 01546093 Leavenworthia crassa Rollins USA: Alabama old field, 2 miles east of McKendry, between... R. C. Rollins 5925 1959-4-4
GH: 01546095 Leavenworthia crassa Rollins USA: Alabama 2.5 miles west of Danville R. C. Rollins 5931 1959-4-5
GH: 01546110 Leavenworthia crassa Rollins USA: Alabama 5 miles west of Falkville R. C. Rollins 6015 1960-4-26
GH: 01546112 Leavenworthia crassa Rollins USA: Alabama 4 miles southwest of Danville R. C. Rollins 6125 1961-4-6
GH: 01546123 Leavenworthia crassa Rollins USA: Alabama 6 miles southwest of Falkville R. C. Rollins 6104 1961-4-4
GH: 01546127 Leavenworthia crassa Rollins USA: Alabama Cedar glade, 1 mile east of McKendry R. C. Rollins 7206 1972-4-30
GH: 00019169 Leavenworthia crassa elongata Rollins USA: Alabama 4 miles south-southwest of Lebanon R. C. Rollins 6112 1961-4-6
GH: 00066939 Leavenworthia exigua Rollins USA: Tennessee 1 mile north of the North Fork of the Duck R... R. C. Rollins 5535 1955-4-3
GH: 00019170 Leavenworthia exigua Rollins USA: Tennessee 1 mile north of the North Fork of the Duck R... R. C. Rollins 5535 1955-4-3
GH: 00219292 Leavenworthia exigua Rollins USA: Kentucky South of the Salt River, 6 miles east of She... R. C. Rollins 6201 1962-4-1
GH: 01546150 Leavenworthia exigua Rollins USA: Alabama [no additional data] R. C. Rollins 5995
GH: 01546162 Leavenworthia exigua Rollins USA: Alabama McCalla R. C. Rollins 7103 1971-4-10
GH: 01546163 Leavenworthia exigua Rollins USA: Alabama western edge of Bessemer R. C. Rollins 5933 1959-4-6
GH: 01546166 Leavenworthia exigua Rollins USA: Alabama 1/2 mile north of McCalla R. C. Rollins 5934 1959-4-6
GH: 01546170 Leavenworthia exigua Rollins USA: Georgia Northeastern edge of Chicamauga National Mil... R. C. Rollins 7165 1971-4-29
GH: 01546172 Leavenworthia exigua Rollins USA: Georgia northeast edge of Chicamauga National Milita... R. C. Rollins 7102 1971-4-10
GH: 01546175 Leavenworthia exigua Rollins USA: Georgia Lakeview, near Chicamauga Creek, about 1 mil... R. C. Rollins 6601 1966-4-10
GH: 01546178 Leavenworthia exigua Rollins USA: Georgia Eastern edge of Chickamauga National Militar... R. C. Rollins 5997 1959-5-1
GH: 01546179 Leavenworthia exigua Rollins USA: Georgia 11 miles north of LaFayette R. C. Rollins 5996 1959-5-1
GH: 01546186 Leavenworthia exigua Rollins USA: Kentucky 0. 5 miles north on Clanks Lane from junctio... R. C. Rollins 7231 1972-5-4
GH: 01546187 Leavenworthia exigua Rollins USA: Kentucky Ridge Road, 2 miles north of state route 480... R. C. Rollins 6465 1964-4-28
GH: 01546188 Leavenworthia exigua Rollins USA: Kentucky near junction of state route 480 and Clarks ... R. C. Rollins 7230 1972-5-4
GH: 01546189 Leavenworthia exigua Rollins USA: Kentucky 10 miles east of Sheperdsville toward Bardst... R. C. Rollins 6470 1964-4-28
GH: 01546190 Leavenworthia exigua Rollins USA: Kentucky 8 miles east of Sheperdsville toward Bardsto... R. C. Rollins 6469 1964-4-28
GH: 01546193 Leavenworthia exigua Rollins USA: Kentucky 3 miles north of state route 48-, about 6.5 ... R. C. Rollins 6466 1964-4-28
GH: 01546197 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7117 1971-4-13
GH: 01546198 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6648 1966-4-25
GH: 01546200 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5540 1955-4-4
GH: 01546202 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7162 1971-4-28
GH: 01546203 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7167 1971-4-30
GH: 01546204 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7220 1972-5-2
GH: 01546206 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6143 1961-4-10
GH: 01546207 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6133 1961-4-8
GH: 01546212 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5524 1955-4-2
GH: 01546213 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5512 1955-4-1
GH: 01546214 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6450 1964-4-24
GH: 01546215 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7169 1971-4-30
GH: 01546216 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5529 1955-4-3
GH: 01546218 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7118 1971-4-14
GH: 01546222 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7111 1971-4-12
GH: 01546223 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7170 1971-5-1
GH: 01546228 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5310 1953-3-29
GH: 01546230 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 59100 1959-5-2
GH: 01546232 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7222 1972-5-2
GH: 01546233 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6139 1961-4-9
GH: 01546237 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5323 1953-3-30
GH: 01546238 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5318 1953-3-30
GH: 01546239 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5919 1959-4-3
GH: 01546240 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 59108 1959-5-3
GH: 01546242 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7228 1972-5-3
GH: 01546245 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7221 1972-5-2
GH: 01546248 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7168 1971-4-30
GH: 01546249 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 59109 1959-5-4
GH: 01546255 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 5520 1955-4-2
GH: 01546257 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7166 1971-4-30
GH: 01546258 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7161 1971-4-28
GH: 01546261 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6506 1965-4-13
GH: 01546263 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 6503 1965-4-11
GH: 01546264 Leavenworthia exigua Rollins USA: Tennessee [data not captured] R. C. Rollins 7115 1971-4-13
GH: 00219292 Leavenworthia exigua laciniata Rollins USA: Kentucky South of the Salt River, 6 miles east of She... R. C. Rollins 6201 1962-4-1
GH: 00019171 Leavenworthia exigua laciniata Rollins USA: Kentucky Cedar glade south of the Salt River, 6 miles... R. C. Rollins 6201 1962-4-1
GH: 01546642 Leavenworthia sp. USA: Alabama [data not captured] R. C. Rollins 6122 1961-4-6
GH: 01546645 Leavenworthia sp. USA: Alabama [data not captured] R. C. Rollins 6110 1961-4-5
GH: 01546267 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6031
GH: 01546268 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6142
GH: 01546269 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59117
GH: 01546274 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6141 1961-4-10
GH: 01546283 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5308 1953-3-29
GH: 01546302 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59114 1959-5-4
GH: 01546306 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5505 1955-4-1
GH: 01546308 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 53146 1953-4-28
GH: 01546315 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6144 1961-4-10
GH: 01546316 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6146 1961-4-10
GH: 01546319 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59104 1959-5-3
GH: 01546320 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5530 1955-4-3
GH: 01546321 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5506 1955-4-1
GH: 01546323 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5303 1953-3-28
GH: 01546326 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 53143 1953-4-27
GH: 01546338 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 53146 1953-4-28
GH: 01546339 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 61164 1961-5-4
GH: 01546341 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5534 1955-4-3
GH: 01546350 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6142 1961-4-10
GH: 01546352 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5523 1955-4-2
GH: 01546353 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59115 1959-5-5
GH: 01546354 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59107 1959-5-3
GH: 01546358 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55180 1955-4-26
GH: 01546359 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59118 1959-5-5
GH: 01546361 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 61167 1961-5-4
GH: 01546371 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 7226 1972-5-3
GH: 01546373 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6137 1961-4-9
GH: 01546376 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55161 1955-4-25
GH: 01546381 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5902 1959-3-31
GH: 01546383 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55119 1955-4-20
GH: 01546390 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59105 1959-5-3
GH: 01546402 Leavenworthia stylosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6134 1961-4-9
GH: 01546411 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6501 1965-4-10
GH: 01546418 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59106 1959-5-3
GH: 01546423 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 7101 1971-4-10
GH: 01546426 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5921 1959-4-3
GH: 01546430 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5918 1959-4-3
GH: 01546431 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5998 1959-5-1
GH: 01546432 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5542 1955-4-4
GH: 01546439 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5922 1959-4-3
GH: 01546446 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6136 1961-4-8
GH: 01546448 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6505 1965-4-11
GH: 01546449 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5324 1953-3-30
GH: 01546452 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5920 1959-4-3
GH: 01546453 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55113 1955-4-19
GH: 01546454 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 61166 1961-5-4
GH: 01546455 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55109 1955-4-18
GH: 01546456 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59101 1959-5-2
GH: 01546459 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6138 1961-4-9
GH: 01546460 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6132 1961-4-8
GH: 01546464 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5521 1955-4-2
GH: 01546465 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59113 1959-5-4
GH: 01546469 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59112
GH: 01546470 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59116
GH: 01546472 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59102 1959-5-2
GH: 01546473 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 59111 1959-5-4
GH: 01546475 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 7224 1972-5-3
GH: 01546476 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 53144 1953-4-27
GH: 01546477 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55183 1955-4-26
GH: 01546479 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5533 1955-4-3
GH: 01546480 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 55149 1955-4-23
GH: 01546481 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5538 1955-4-4
GH: 01546490 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5901 1959-3-31
GH: 01546491 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5311 1953-3-29
GH: 01546492 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6150 1961-4-11
GH: 01546495 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5531 1955-4-3
GH: 01546498 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 6452 1964-4-24
GH: 01546499 Leavenworthia torulosa A. Gray USA: Tennessee [data not captured] R. C. Rollins 5316 1953-3-30
GH: 01546508 Leavenworthia uniflora (Michaux) Britton USA: Alabama old field, 5 miles southwest of Danville R. C. Rollins 6126 1961-4-6
GH: 01546509 Leavenworthia uniflora (Michaux) Britton USA: Alabama 1.5 miles west of Wren R. C. Rollins 5982 1959-4-28
GH: 01546514 Leavenworthia uniflora (Michaux) Britton USA: Alabama near Harrin Creek, 2 miles south of McKendry R. C. Rollins 6123 1961-4-6
GH: 01546518 Leavenworthia uniflora (Michaux) Britton USA: Alabama 5 miles west of Scottsboro R. C. Rollins 55196 1955-4-27
GH: 01546519 Leavenworthia uniflora (Michaux) Britton USA: Alabama 4 miles s. southwest of Lebanon R. C. Rollins 6113 1961-4-6
GH: 01546521 Leavenworthia uniflora (Michaux) Britton USA: Alabama near Danville R. C. Rollins 55190 1955-4-27
GH: 01546524 Leavenworthia uniflora (Michaux) Britton USA: Alabama [data not captured] R. C. Rollins 6005
GH: 01546525 Leavenworthia uniflora (Michaux) Britton USA: Alabama [data not captured] R. C. Rollins 6020
GH: 01546526 Leavenworthia uniflora (Michaux) Britton USA: Alabama [data not captured] R. C. Rollins 6022
GH: 01546527 Leavenworthia uniflora (Michaux) Britton USA: Alabama [data not captured] R. C. Rollins 6032
GH: 01546528 Leavenworthia uniflora (Michaux) Britton USA: Alabama [data not captured] R. C. Rollins 59110
GH: 01546531 Leavenworthia uniflora (Michaux) Britton USA: Alabama 2 miles south of Falkville R. C. Rollins 6406 1954-4-21
GH: 01546534 Leavenworthia uniflora (Michaux) Britton USA: Alabama 1.5 miles southeast of McKendry R. C. Rollins 6101 1961-4-3
GH: 01546538 Leavenworthia uniflora (Michaux) Britton USA: Alabama Old field, 1 mile east of Danville R. C. Rollins 5993 1959-4-30
GH: 01546540 Leavenworthia uniflora (Michaux) Britton USA: Alabama 2.5 miles west of Falkville R. C. Rollins 7106 1971-4-11
GH: 01546554 Leavenworthia uniflora (Michaux) Britton USA: Kentucky 3 miles southeast of Russellville R. C. Rollins 6464 1964-4-27
GH: 01546572 Leavenworthia uniflora (Michaux) Britton USA: Missouri [data not captured] R. C. Rollins 61160 1961-5-2
GH: 01546573 Leavenworthia uniflora (Michaux) Britton USA: Missouri [data not captured] R. C. Rollins 61162 1961-5-2
GH: 01546576 Leavenworthia uniflora (Michaux) Britton USA: Missouri [data not captured] R. C. Rollins 61161 1961-5-2
GH: 01546577 Leavenworthia uniflora (Michaux) Britton USA: Missouri [data not captured] R. C. Rollins 61163 1961-5-2
GH: 01546588 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 61165 1961-5-4
GH: 01546589 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5903 1959-3-31
GH: 01546590 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5917 1959-4-3
GH: 01546593 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5502 1955-4-1
GH: 01546597 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 6603 1966-4-11
GH: 01546598 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5522 1955-4-2
GH: 01546602 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5999 1959-5-1
GH: 01546607 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5317 1953-3-30
GH: 01546609 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 6504 1965-4-11
GH: 01546611 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5541 1955-4-4
GH: 01546613 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5528 1955-4-3
GH: 01546620 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 6145 1961-4-10
GH: 01546630 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5525 1955-4-2
GH: 01546632 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 6135 1961-4-8
GH: 01546634 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 59103 1959-5-2
GH: 01546637 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5532 1955-4-3
GH: 01546640 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5509 1955-4-1
GH: 01546641 Leavenworthia uniflora (Michaux) Britton USA: Tennessee [data not captured] R. C. Rollins 5536 1955-4-3
GH: 01546648 Lepidium alyssoides A. Gray USA: Colorado near Little Dolores Creek, 10 miles west of ... R. C. Rollins 1896 1937-8-6
GH: 01546649 Lepidium alyssoides A. Gray USA: Colorado near Glenwood Springs R. C. Rollins 57277 1957-8-3
GH: 01546651 Lepidium alyssoides A. Gray USA: Colorado near Little Dolores Creek, 10 miles west of ... R. C. Rollins 1896 1937-8-6
GH: 01546655 Lepidium alyssoides A. Gray USA: Colorado Plateau Creek, 15 miles northeast of Palisae... R. C. Rollins 1920 1937-8-11
GH: 01546663 Lepidium alyssoides A. Gray USA: Colorado 4 miles east of Moffat R. C. Rollins 1304 1936-7-1
GH: 01546664 Lepidium alyssoides A. Gray USA: Colorado 6 miles east of Montrose R. C. Rollins 2117 1938-5-24
GH: 01546665 Lepidium alyssoides A. Gray USA: Colorado near Tomichi Creek, 1/2 mile southwest of Sa... R. C. Rollins 5182 1951-7-12
GH: 01546683 Lepidium alyssoides A. Gray USA: Utah mouth of Split Mountain Canyon; Dinosaur Nat... R. C. Rollins 5116 1951-6-26
GH: 01546785 Lepidium appelianum Al-Shehbaz USA: Montana [data not captured] R. C. Rollins 57194 1957-7-16
GH: 01546831 Lepidium austrinum Small USA: Texas 7 miles east of Brownsville R. C. Rollins 5952 1959-4-20
GH: 01548009 Lepidium crenatum (Greene) Rydberg USA: Colorado 1 mile south of Paonia R. C. Rollins 1951 1937-8-23
GH: 01548085 Lepidium densiflorum Schrader USA: Alabama old field near a cedar glade, 5 miles southw... R. C. Rollins 6115 1961-7-6
GH: 01548094 Lepidium densiflorum Schrader USA: Colorado Royal Gorge between Canyon City and Salida R. C. Rollins 2073 1938-5-19
GH: 01548228 Lepidium densiflorum Schrader USA: Utah near Ivie Creek, 28 miles east of Salina R. C. Rollins 57307 1957-8-9
GH: 01548303 Lepidium densiflorum macrocarpum G. A. Mulligan USA: Colorado 2 miles south of Delta R. C. Rollins 2142 1938-5-25
GH: 01548363 Lepidium densiflorum pubecarpum (Nelson) Thellung USA: Utah 4 miles S of Lynn R. C. Rollins 81284 1981-6-12
GH: 01548386 Lepidium densiflorum ramosum (A. Nelson) Thellung USA: Utah Sowers Canyon, 11.7 miles south of U.S. High... R. C. Rollins 8649 1986-6-18
GH: 01548651 Lepidium draba chalepense (Linnaeus) Thellung USA: Wyoming near Powell R. C. Rollins 325 1933-6-19
GH: 00379629 Lepidium flavum Torrey USA: California Alabama Hills, 4 miles northwest of Lone Pin... R. C. Rollins 6753 1967-4-10
GH: 00379633 Lepidium flavum Torrey USA: California 2 miles south of Olancha R. C. Rollins 6713 1967-3-16
GH: 00379660 Lepidium fremontii S. Watson USA: California near Lower Haiwee Reservoir, about 10 miles ... R. C. Rollins 6717 1967-3-16
GH: 01548719 Lepidium fremontii S. Watson USA: Nevada [data not captured] R. C. Rollins 6707 1967-3-15
GH: 01548919 Lepidium lasiocarpum Nuttall USA: Nevada [data not captured] R. C. Rollins 6706 1967-3-14
GH: 01548969 Lepidium lasiocarpum wrightii (A. Gray) C. L. Hitchcock USA: Texas Gravel bar, Maravillas Creek, 4 miles east o... R. C. Rollins 61112 1961-4-22
GH: 01549032 Lepidium montanum Nuttall USA: Colorado high mesa 10 miles south of Sapinero R. C. Rollins 2000 1937-9-3
GH: 00019209 Lepidium montanum coloradense Rollins USA: Colorado 8.5 miles southwest of Gypsum R. C. Rollins 57291 1957-8-7
GH: 01549172 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Utah near Willow Creek, 22 miles south of Ouray R. C. Rollins 1723 1937-6-16
GH: 01549181 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2276 1938-6-3
GH: 01549184 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Arizona 12 miles south of Page R. C. Rollins 6781 1967-4-19
GH: 01549185 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2162 1938-5-26
GH: 01549110 Lepidium montanum canescens (Thellung) C. L. Hitchcock USA: Arizona 1 mile northeast of Verde River, about 2 mil... R. C. Rollins 67112 1967-5-10
ECON: 01549206 Lepidium montanum spathulatum (B. L. Robinson) C. L. Hitchcock USA: Colorado 1 mile south of Paonia R. C. Rollins 1951 1937-8-23
GH: 01549210 Lepidium montanum wyomingense (C. L. Hitchcock) C. L. Hitchcock USA: Wyoming 25 miles south of Green River R. C. Rollins 2262 1938-6-3
GH: 01549403 Lepidium perfoliatum Linnaeus USA: Colorado 4 miles east of Craig R. C. Rollins 7939 1979-5-22
GH: 01549405 Lepidium perfoliatum Linnaeus USA: Colorado Canyon of Plateau Creek, 15 miles northeast ... R. C. Rollins 2184 1938-5-27
GH: 01023786 Lepidium virginicum Linnaeus USA: Massachusetts Cambridge: Cambridge, Near Bence Pharmacy, E... R. C. Rollins 8001 1980-5-1
GH: 01023787 Lepidium virginicum Linnaeus USA: Massachusetts Cambridge: Cambridge, Near Bence Pharmacy, E... R. C. Rollins 8001 1980-6-1
GH: 01549925 Lepidium virginicum medium (Greene) C. L. Hitchcock USA: Texas 9 miles south of Llano R. C. Rollins 5577 1955-4-12
GH: 00019333 Lesquerella alpina (Nuttall) S. Watson USA: Utah Foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1758 1937-6-17
GH: 00019259 Lesquerella calcicola Rollins USA: Colorado 3 miles east of San Francisco Creek, 8 miles... R. C. Rollins 1861 1937-7-13
GH: 00019332 Lesquerella stonensis Rollins USA: Tennessee Walterhill: Near East fork of the Stones Riv... R. C. Rollins 55176 1955-4-26
GH: 00056281 Lesquerella stonensis Rollins USA: Tennessee Walterhill: Field near East Fork of Stones R... R. C. Rollins 55176 1955-4-26
GH: 00019333 Lesquerella subumbellata Rollins USA: Utah Foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1758 1937-6-17
GH: 01550313 Nasturtium officinale R. Brown USA: Oklahoma tributary of Caddo Creek, between Ardmore an... R. C. Rollins 61156 1961-4-29
GH: 01550469 Nerisyrenia camporum (A. Gray) Greene USA: Texas south of Laredo R. C. Rollins 4199 1943-2-7
GH: 01550502 Nerisyrenia linearifolia (S. Watson) Greene USA: New Mexico near White Sands National Monument R. C. Rollins 7418 1974-9-13
GH: 01550606 Noccaea fendleri (A. Gray) Holub USA: Arizona Oak Creek Canyon, 8 miles north of Sedona R. C. Rollins 6775 1967-4-18
GH: 01550651 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado high ridge, 1 mile west of Monarch Pass R. C. Rollins 5174 1951-7-12
GH: 01550652 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado near Henson Creek, 1 mile southwest of Lake ... R. C. Rollins 51107 1951-7-14
GH: 01550662 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado near Nellie Creek, south of Uncompahgre Peak R. C. Rollins 51130 1951-7-15
GH: 01550670 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado 5 miles north of Sargents R. C. Rollins 2081 1938-5-21
GH: 01550673 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado 11 miles south of Pueblo. R. C. Rollins 208 1938-5-19
GH: 01550677 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado near Mill Creek, 6 miles east of Pagosa Spri... R. C. Rollins 1551 1936-8-19
GH: 01550685 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado 15 miles southwest of Sedalia, between Sedal... R. C. Rollins 5148 1951-7-6
GH: 01550777 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Utah Uinta Mountains, 30 miles south of Manila R. C. Rollins 1763 1937-6-17
GH: 01550798 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Utah 1 mile west of junction with Skyline Road, W... R. C. Rollins 51190 1951-7-19
GH: 01550854 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Wyoming above the University of Wyoming Summer Camp,... R. C. Rollins 969 1935-7-7
GH: 01575057 Paysonia auriculata (Engelmann & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 2 miles south of Chouteau R. C. Rollins 5975 1959-4-26
GH: 01575060 Paysonia auriculata (Engelmann & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 3 miles north of Lawton R. C. Rollins 53123 1953-4-20
GH: 01573074 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama 0.3 miles north of Speake R. C. Rollins 5930 1959-4-5
GH: 01573079 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama 4 miles southwest of Danville R. C. Rollins 6127 1961-4-7
GH: 01573080 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama 2 miles east of McKendry R. C. Rollins 6105 1961-4-4
GH: 01573081 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama 4.5 miles west of Falkville R. C. Rollins 7107 1971-4-11
GH: 01573082 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama 5 miles west of Falkville between Falkville ... R. C. Rollins 6422 1964-4-22
GH: 01573092 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama 2 miles east of McKendry between Falkville a... R. C. Rollins 5924 1959-4-4
GH: 01573093 Paysonia densipila (Rollins) O'Kane & Al-Shehbaz USA: Alabama Alabama State Route No. 55; 5 miles west of ... R. C. Rollins 5987 1959-4-29
GH: 01573140 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 4 miles southeast of Floresville R. C. Rollins 5567 1955-4-11
GH: 01573159 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 4 miles north of Cuero R. C. Rollins 5561 1955-4-10
GH: 01573163 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 3 miles west of La Vernia R. C. Rollins 5365 1953-4-10
GH: 01573164 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 16 miles south of Llano R. C. Rollins 5575 1955-4-12
GH: 01573176 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 1/2 mile west of the Brazos River, 3 miles s... R. C. Rollins 5352 1953-4-8
GH: 01573178 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 1/2 mile west of Stockdale R. C. Rollins 5364 1953-4-10
GH: 01573181 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 11 miles northwest of Westhoff R. C. Rollins 5363 1953-4-10
GH: 01573182 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 6 miles south of Lulling [Luling] R. C. Rollins 5555 1955-4-9
GH: 01573183 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 1/2 mile north of entrance to Palmetto State... R. C. Rollins 5556 1955-4-9
GH: 01573305 Paysonia lyrata (Rollins) O'Kane & Al-Shehbaz USA: Alabama near Richardson's Crossing, 7 miles east of ... R. C. Rollins 55188 1955-4-27
GH: 01573306 Paysonia lyrata (Rollins) O'Kane & Al-Shehbaz USA: Alabama 1/4 mile north of Cherry Hill Crossing, abou... R. C. Rollins 5981 1959-4-28
GH: 01573308 Paysonia lyrata (Rollins) O'Kane & Al-Shehbaz USA: Alabama 1.5 miles east of Newburg, near Franklin and... R. C. Rollins 5547 1955-4-5
GH: 01573311 Paysonia lyrata (Rollins) O'Kane & Al-Shehbaz USA: Alabama 4 miles north of Richardson's Crossing, ca. ... R. C. Rollins 55187 1955-4-27
GH: 01573312 Paysonia lyrata (Rollins) O'Kane & Al-Shehbaz USA: Alabama near Richardson's Crossing, 7 miles east of ... R. C. Rollins 5548 1955-4-5
GH: 00019332 Paysonia stonensis (Rollins) O'Kane & Al-Shehbaz USA: Tennessee Walterhill: Near East fork of the Stones Riv... R. C. Rollins 55176 1955-4-26
GH: 00056281 Paysonia stonensis (Rollins) O'Kane & Al-Shehbaz USA: Tennessee Walterhill: Field near East Fork of Stones R... R. C. Rollins 55176 1955-4-26
GH: 01573493 Physaria acutifolia Rydberg USA: Colorado 10 miles south of Montrose R. C. Rollins 2134 1938-5-24
GH: 01573500 Physaria acutifolia Rydberg USA: Colorado Colorado Nat. Monument; 8 miles west of Gran... R. C. Rollins 2176 1938-5-26
GH: 01573502 Physaria acutifolia Rydberg USA: Colorado 20 miles north of Rifle R. C. Rollins 2209 1938-5-27
GH: 01573503 Physaria acutifolia Rydberg USA: Colorado near Meeker R. C. Rollins 2220 1938-5-28
GH: 01573513 Physaria acutifolia Rydberg USA: Colorado bluff of Yampa River, 2.5 miles west of Stea... R. C. Rollins 7940 1979-5-22
GH: 01573514 Physaria acutifolia Rydberg USA: Colorado bluff of Yampa River, 4 miles east of Craig R. C. Rollins 7983 1979-5-22
GH: 01573540 Physaria acutifolia Rydberg USA: Utah eastern slope of the Big Pack Mountain, 4 mi... R. C. Rollins 1708 1937-6-15
GH: 01573584 Physaria acutifolia Rydberg USA: Utah Wasatch Plateau, 15 miles west of Orangevill... R. C. Rollins 51183 1951-7-19
GH: 01573600 Physaria acutifolia Rydberg USA: Wyoming foothills of Bridges Butte, 3 mi w. Fort Bri... R. C. Rollins 2387 1938-6-24
GH: 01573601 Physaria acutifolia Rydberg USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1653 1937-6-10
GH: 01573604 Physaria acutifolia Rydberg USA: Wyoming 3 mi. west of Fort Bridges R. C. Rollins 2229 1938-5-31
GH: 01573606 Physaria acutifolia Rydberg USA: Wyoming 1 mile south of Green River R. C. Rollins 2241 1938-6-2
GH: 01573670 Physaria alpina Rollins Canada: Alberta bluffs of North Fork of Milk River, 3 miles ... R. C. Rollins 57212 1957-7-17
GH: 01573686 Physaria alpina Rollins USA: Wyoming part way down Red Grade, west of Big Horn R. C. Rollins 57176
GH: 01573691 Physaria alpina Rollins USA: Wyoming Dayton Grade, about 6 miles west of Dayton R. C. Rollins 57181 1957-7-11
GH: 01573692 Physaria alpina Rollins USA: Wyoming top of Dayton Grade, eastern edge of Big Hor... R. C. Rollins 57182 1957-7-11
GH: 01573693 Physaria alpina Rollins USA: Wyoming part way up Red Grade, eastern edge of Big H... R. C. Rollins 57175 1957-7-11
GH: 01573694 Physaria alpina Rollins USA: Wyoming top of Red Grade, west of Big Horn, Big Horn... R. C. Rollins 57172 1957-7-11
GH: 01573710 Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma near Rock Creek, about 3 miles west of Fort ... R. C. Rollins 6153 1961-4-12
GH: 01573712 Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma near Rock Creek, 6 miles west of Fort Towson... R. C. Rollins 5583 1955-4-13
GH: 01573714 Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 5 miles west of Fort Towson R. C. Rollins 5585 1955-4-13
GH: 01573715 Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 6 miles east of Hugo R. C. Rollins 5581 1955-4-13
GH: 01573718 Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 1 mile west of Fort Towson R. C. Rollins 6151 1961-4-12
GH: 01573720 Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 5 miles east of Hugo R. C. Rollins 5971 1959-4-24
GH: 01573861 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz Canada: Alberta 7 miles east of Whiskey Gap, Southern Albert... R. C. Rollins 57211 1957-7-17
GH: 01573886 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas near Enchanted Rock, ca. 18 miles north of F... R. C. Rollins 53105 1953-4-14
GH: 01573887 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas near Enchanted Rock; ca. 18 miles north of F... R. C. Rollins 53104 1953-4-14
GH: 01573892 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas 2 miles northwest of the Guadalupe River, ab... R. C. Rollins 5362 1953-4-10
GH: 01573896 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas 17 miles north of Fredricksburg R. C. Rollins 5573 1955-4-12
GH: 01573898 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas 2 miles southeast of junction between Texas ... R. C. Rollins 5359 1953-4-9
GH: 01573899 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas 9 miles northwest of Tivoli R. C. Rollins 5564 1955-4-11
GH: 01573943 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas near 15 mile Coleto Creek, South of Victoria R. C. Rollins 5566 1955-4-11
GH: 01573959 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas 3.5 miles east of Sabinal R. C. Rollins 6605 1966-4-18
GH: 01573969 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas near 15 mile Coleto Creek, south of Victoria R. C. Rollins 5361 1953-4-9
GH: 01573984 Physaria argyraea (A. Gray) O'Kane & Al-Shehbaz USA: Texas 16 miles south of Llano R. C. Rollins 5576 1955-4-12
GH: 01575001 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 1 mile west of Pico, ca. 18 miles west of Se... R. C. Rollins 6762 1967-4-18
GH: 01575003 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona near Verde River, 6 miles north of Chino Val... R. C. Rollins 67105 1967-5-9
GH: 01575005 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 1 mile east of Peach Springs R. C. Rollins 6799 1967-5-7
GH: 01575009 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 1 mile southeast of Dinosaur R. C. Rollins 67100 1967-5-8
GH: 01575012 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 2 miles North of The Gap, between Cameron an... R. C. Rollins 6776 1967-4-19
GH: 01575014 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona edge of Kaibab Plateau, 20 miles south of Fr... R. C. Rollins 57334 1957-8-13
GH: 01575017 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 4 miles west of Seligman R. C. Rollins 67103 1967-5-9
GH: 01575023 Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 21 miles south of Ash Fork R. C. Rollins 67104 1967-5-9
GH: 01575069 Physaria bellii G. A. Mulligan USA: Colorado U.S. Hwy. 36, 9 miles south of Lyons R. C. Rollins 7948 1979-5-24
GH: 01575071 Physaria bellii G. A. Mulligan USA: Colorado 10 miles south of Lyons, Boulder-Lyons road R. C. Rollins 5145 1951-7-3
GH: 00019259 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado 3 miles east of San Francisco Creek, 8 miles... R. C. Rollins 1861 1937-7-13
GH: 01575089 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado 10 miles south of Pueblo R. C. Rollins 1799 1937-7-2
GH: 01575094 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado 10 miles south of Pueblo R. C. Rollins 1799 1937-7-2
GH: 01575095 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado 10 miles south of Pueblo R. C. Rollins 1799 1937-7-2
GH: 01575102 Physaria calcicola (Rollins) O'Kane & Al-Shehbaz USA: Colorado near Portland, 6 miles east of Florence R. C. Rollins 2067 1938-5-19
GH: 01575267 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona just east of Sedona R. C. Rollins 6772 1967-4-18
GH: 01575268 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 1 mile northeast of the Verde River, ca. 2 m... R. C. Rollins 67111 1967-5-10
GH: 01575269 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 4 miles southwest of Mingus Mt. Summit R. C. Rollins 67109 1967-5-10
GH: 01575271 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 5 miles southwest of Sedona R. C. Rollins 67113 1967-5-10
GH: 01575272 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 5 miles southwest of Jerome R. C. Rollins 67110 1967-5-10
GH: 01575278 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona just east of Sedona R. C. Rollins 67114 1967-5-10
GH: 01575279 Physaria cinerea (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 2 miles northeast of Sedona, Coconino Nation... R. C. Rollins 6770 1967-4-18
GH: 00019424 Physaria condensata Rollins USA: Wyoming Foothills of Bridger Butte, 3 miles west of ... R. C. Rollins 2385 1938-6-24
GH: 01575289 Physaria condensata Rollins USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 3074 1946-6-17
GH: 01575313 Physaria curvipes (A. Nelson) O'Kane & Al-Shehbaz USA: Wyoming Steep hillside near the mouth of Big Goose C... R. C. Rollins 443 1934-5-21
GH: 01575320 Physaria curvipes (A. Nelson) O'Kane & Al-Shehbaz USA: Wyoming Dayton Grade, about 6 miles west of Dayton R. C. Rollins 57181 1957-7-11
GH: 01575336 Physaria densiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas edge of Fredericksburg R. C. Rollins 5570 1955-4-11
GH: 01575343 Physaria densiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas near Enchanted Rock, about 18 miles north of... R. C. Rollins 53103 1953-4-14
GH: 01575354 Physaria densiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas Enchanted Rock, 18 miles north of Fredricksb... R. C. Rollins 53103 1953-4-14
GH: 01575355 Physaria densiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 16 miles south of Llano R. C. Rollins 5574 1955-4-12
GH: 01575356 Physaria densiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas near the Guadalupe River, just west of Hochh... R. C. Rollins 5560 1955-4-10
GH: 01575363 Physaria didymocarpa (Hooker) A. Gray Canada: Alberta near Wasootch Creek; Kananaskis River valley... R. C. Rollins 7181 1971-6-20
GH: 01575419 Physaria didymocarpa integrifolia Rollins USA: Wyoming 11 miles north of Afton R. C. Rollins 57251 1957-7-26
GH: 00019428 Physaria eburniflora Rollins USA: Wyoming Near Devil's Gate, 13.5 miles northeast of M... R. C. Rollins 7922 1979-5-21
GH: 01575468 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas Near and on Tyler Bluff, about 6 miles north... R. C. Rollins 61155 1961-4-29
GH: 01575469 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas shores of Cibolo Creek, near Selma R. C. Rollins 5366 1953-4-11
GH: 01575476 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas 4 miles north of Waxahachie R. C. Rollins 5346 1953-4-6
GH: 01575477 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas shores of Cibolo Creek, near Selma R. C. Rollins 5366 1953-4-11
GH: 01575492 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas Devils Backbone, 14 miles west of San Marcos R. C. Rollins 5559 1955-4-9
GH: 01575527 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Colorado 6 miles west of Thatcher R. C. Rollins 1825 1937-7-6
GH: 01575528 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Colorado 3 miles northwest of Pueblo R. C. Rollins 2065 1938-5-19
GH: 01575529 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Colorado between Las Animas and La Junta R. C. Rollins 2054 1938-5-18
GH: 01575539 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: New Mexico near Cueva Creek, 9 miles west of San Jon R. C. Rollins 7154 1971-4-24
GH: 01575540 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: New Mexico Near San Pedro Creek, just north of Bernalil... R. C. Rollins 67122 1967-5-12
GH: 01575550 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: New Mexico 3 miles east of Milagro R. C. Rollins 7151 1971-4-24
GH: 01575564 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: New Mexico 22 miles east of Gallup R. C. Rollins 67116 1967-5-11
GH: 01575583 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 1 mile east of Big Spring R. C. Rollins 53117 1953-4-19
GH: 01575584 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas Oak Creek, below the Chisos Mts. Big Bend Na... R. C. Rollins 6179 1961-4-18
GH: 01575585 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas Maravillas Creek, 5 miles east of Black Gap R. C. Rollins 61113 1961-4-11
GH: 01575630 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 14 miles west of Adrian R. C. Rollins 7159 1971-4-24
GH: 01575644 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas Sul Ross State College, Alpine R. C. Rollins 53113 1953-4-16
GH: 01575651 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas Anacacho Mountains, Anacacho Ranch R. C. Rollins 6616 1966-4-18
GH: 01575670 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas about 20 miles south of Del Rio R. C. Rollins 4197 1943-2-3
GH: 01575688 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 4 miles west of Fort Stockton R. C. Rollins 53112 1953-4-16
GH: 01575690 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas Davis Mts., 20 miles south of Kent R. C. Rollins 53114 1953-4-16
GH: 01575716 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas South end of the Guadalupe Mts., east of Sig... R. C. Rollins 53115 1953-4-18
GH: 01575729 Physaria floribunda Rydberg USA: Colorado near Glenwood Springs R. C. Rollins 57152 1957-6-13
GH: 01575731 Physaria floribunda Rydberg USA: Colorado near Glenwood Springs R. C. Rollins 57274 1957-8-3
GH: 01575732 Physaria floribunda Rydberg USA: Colorado 3 miles N.E. Cedaredge R. C. Rollins 2150 1938-5-25
GH: 01575733 Physaria floribunda Rydberg USA: Colorado near Mesa R. C. Rollins 2197 1938-5-27
GH: 01575734 Physaria floribunda Rydberg USA: Colorado 10 miles north of Mesa, Mesa-De Beque R. C. Rollins 2194 1938-5-27
GH: 01575745 Physaria floribunda Rydberg USA: Colorado 3 miles north of Eagle R. C. Rollins 57287 1957-8-6
GH: 01575746 Physaria floribunda Rydberg USA: Colorado near Colorado River; 10 miles west of Gypsum R. C. Rollins 57286 1957-8-6
GH: 01575747 Physaria floribunda Rydberg USA: Colorado near Bostwick Park, 8 miles east of Montrose R. C. Rollins 1983 1937-8-31
GH: 01575753 Physaria floribunda Rydberg USA: Colorado roadside cut, Colorado Highway 134 between T... R. C. Rollins 7942 1979-5-23
GH: 01575759 Physaria floribunda Rydberg USA: Colorado near Lake Fork of the Gunnison River, 5 mile... R. C. Rollins 51104 1951-7-13
GH: 01575760 Physaria floribunda Rydberg USA: Colorado 3 miles east of Sapinero R. C. Rollins 2108 1938-5-23
GH: 01575764 Physaria floribunda Rydberg USA: Colorado 31 miles southeast of Gunnison R. C. Rollins 5186 1951-7-12
GH: 01575765 Physaria floribunda Rydberg USA: Colorado 15 miles south of Iola R. C. Rollins 5196 1951-7-13
GH: 01575869 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Arizona 1 mile east of Truxton R. C. Rollins 6761 1967-4-17
GH: 01575870 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Arizona 3 miles west of Truxton R. C. Rollins 6795 1967-5-7
GH: 01575883 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Arizona 3 miles west of Truxton R. C. Rollins 6760 1967-4-7
GH: 01575942 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 13 miles southwest of Clinton R. C. Rollins 7159 1971-4-25
GH: 01575979 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Texas 4 miles east of Iatan R. C. Rollins 53118 1953-4-19
GH: 01575997 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Texas 8 miles east of Sweetwater R. C. Rollins 53119 1953-4-19
GH: 01575998 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Texas 14 miles east of Sheffield R. C. Rollins 53111 1953-4-15
GH: 01687048 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Texas 14 miles west if Adrian R. C. Rollins 7156 1971-4-24
GH: 01687050 Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz USA: Texas near the Salt Fork of the Brazos River, Seym... R. C. Rollins 53120 1953-4-19
GH: 01687095 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas 3 miles west of Taylor R. C. Rollins 5554 1955-4-7
GH: 01687096 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas 19 miles east of Dallas, R. C. Rollins 5344 1953-4-6
GH: 01687097 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas 6 miles south of Dallas R. C. Rollins 5345 1953-4-6
GH: 01687099 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas 8 miles east of San Marcos R. C. Rollins 5557 1955-4-9
GH: 01687113 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas 3 miles west of Terrell R. C. Rollins 5343 1953-4-6
GH: 01687142 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas [data not captured] R. C. Rollins 5348 1953-4-6
GH: 01687126 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas [data not captured] R. C. Rollins 5579 1955-4-12
GH: 01687124 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas [data not captured] R. C. Rollins 5349 1953-4-7
GH: 01687123 Physaria gracilis (Hooker) O'Kane & Al-Shehbaz USA: Texas [data not captured] R. C. Rollins 5347 1953-4-6
GH: 01687160 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 13 miles south of Lawton R. C. Rollins 53121 1953-4-20
GH: 01687161 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 1 mile west of Caddo Creek, 4 miles west of ... R. C. Rollins 5970 1959-4-24
GH: 01687162 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 1 mile west of Caddo Creek, 4 miles west of ... R. C. Rollins 5970 1959-4-24
GH: 01687163 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma 13 miles south of Lawton R. C. Rollins 53121a 1953-4-20
GH: 01687178 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma near Rock Creek, 6 miles west of Fort Towson R. C. Rollins 5584 1955-4-13
GH: 01687179 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Oklahoma railroad right-of-way; 5 miles west of Fort ... R. C. Rollins 5586 1955-4-13
GH: 01687187 Physaria gracilis nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz USA: Texas 17 miles southwest of Paris R. C. Rollins 5580 1955-4-13
GH: 01687198 Physaria hemiphysaria (Maguire) O'Kane & Al-Shehbaz USA: Utah 1 mile west of junction with skyline road, 1... R. C. Rollins 51191 1951-7-19
GH: 01687200 Physaria hemiphysaria (Maguire) O'Kane & Al-Shehbaz USA: Utah at junction of skyline road 18 miles East of... R. C. Rollins 51187 1951-7-19
GH: 01687225 Physaria hitchcockii rubicundula (Rollins) O'Kane & Al-Shehbaz USA: Utah Red Canyon 13 miles west of entrance to Bryc... R. C. Rollins 57329 1957-8-11
GH: 01687230 Physaria hitchcockii rubicundula (Rollins) O'Kane & Al-Shehbaz USA: Utah Red Canyon, between U.S. Highway 89 and Bryc... R. C. Rollins 51203 1951-7-20
GH: 01687235 Physaria hitchcockii rubicundula (Rollins) O'Kane & Al-Shehbaz USA: Utah Bryce Canyon R. C. Rollins 51300 1951-8-17
GH: 01687266 Physaria intermedia (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 4 miles west of Peach Springs R. C. Rollins 6797 1967-5-7
GH: 01687297 Physaria intermedia (S. Watson) O'Kane & Al-Shehbaz USA: Utah Red Canyon, Between U.S. Highway 89 and Bryc... R. C. Rollins 51200 1951-7-20
GH: 01687310 Physaria intermedia (S. Watson) O'Kane & Al-Shehbaz USA: Utah near Bryce Canyon Airport R. C. Rollins 57327 1957-8-11
GH: 01687311 Physaria intermedia (S. Watson) O'Kane & Al-Shehbaz USA: Utah Bryce Canyon National Park R. C. Rollins 57326 1957-8-11
GH: 01687391 Physaria lepidota Rollins USA: Utah 26 miles east of Cedar Breaks National Monum... R. C. Rollins 57336 1957-8-13
GH: 01687393 Physaria lepidota Rollins USA: Utah 3 miles west of Rockville, between Zion Nati... R. C. Rollins 6788 1967-4-20
GH: 01687395 Physaria lepidota membranacea (Rollins) Rollins USA: Utah Red Canyon, 13 miles west of entrance to Bry... R. C. Rollins 57330 1957-8-11
GH: 01687396 Physaria lepidota membranacea (Rollins) Rollins USA: Utah Red Canyon, 6 miles east of U.S. Highway 89 R. C. Rollins 51207 1951-7-20
GH: 01687409 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 5 miles south of Victoria on Texas State Rou... R. C. Rollins 5354 1953-4-9
GH: 01687412 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 5 miles south of Victoria on Texas State Rou... R. C. Rollins 5354 1953-4-9
GH: 01687413 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 3 miles south of 15 mile Coleto Creek [Fifte... R. C. Rollins 5565 1955-4-11
GH: 01687414 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 3 miles northwest of Tivoli R. C. Rollins 5563 1955-4-11
GH: 01687415 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 3 miles south of 15 Mile Coleto Creek [Fifte... R. C. Rollins 5360 1953-4-9
GH: 01687421 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 3 miles northwest of Tivoli R. C. Rollins 5357 1953-4-9
GH: 01687429 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 5 miles west of Green Lake R. C. Rollins 5355 1953-4-9
GH: 01687443 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 1 mile east of Tivoli R. C. Rollins 5562 1955-4-11
GH: 01687456 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Colorado east of Ault R. C. Rollins 5109 1951-6-22
GH: 01687457 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Colorado 10 miles west of Maybell R. C. Rollins 5115 1951-6-25
GH: 01687458 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2171 1938-5-26
GH: 01687459 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Colorado near Mesa on the northern slope of the Grand... R. C. Rollins 2198 1938-5-27
GH: 01687464 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Colorado 5 miles west of Akron R. C. Rollins 5106 1951-6-21
GH: 01687524 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Utah 2 miles west of Manilla R. C. Rollins 1688 1937-6-14
GH: 01687529 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Utah 2 miles west of Manilla R. C. Rollins 1688 1937-6-14
GH: 01687549 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Wyoming on the Laramie Plains, 16 miles south of Lar... R. C. Rollins 1793 1937-6-27
GH: 01687551 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Wyoming foothills of Bridger Butte, 3 miles west of ... R. C. Rollins 2237 1938-5-31
GH: 01687567 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Wyoming 1 mile north of Fort Bridger R. C. Rollins 1775 1937-6-21
GH: 01687571 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Wyoming of the Centennial Valley, 4 miles southeast ... R. C. Rollins 965 1935-7-3
GH: 01687612 Physaria montana (A. Gray) Greene USA: Colorado near Owl Creek Canyon R. C. Rollins 5112 1951-6-22
GH: 01687621 Physaria montana (A. Gray) Greene USA: Colorado 4 miles south of Salida R. C. Rollins 2078 1938-5-20
GH: 01687628 Physaria montana (A. Gray) Greene USA: Colorado 1 mile south of Morley, Trinidad-Raton R. C. Rollins 1816 1937-7-4
GH: 01687637 Physaria montana (A. Gray) Greene USA: Colorado 11 miles south of Pueblo R. C. Rollins 2055 1938-5-19
GH: 01687639 Physaria montana (A. Gray) Greene USA: Colorado just north of Fairplay R. C. Rollins 5152 1951-7-6
GH: 01687644 Physaria montana (A. Gray) Greene USA: Colorado 4 miles north of Laporte R. C. Rollins 5110 1951-6-22
GH: 01687647 Physaria montana (A. Gray) Greene USA: Colorado 10 miles west of Canon City R. C. Rollins 2068 1938-5-19
GH: 01687716 Physaria montana (A. Gray) Greene USA: Wyoming near City Springs 2 miles east of Laramie R. C. Rollins 1611 1937-6-8
ECON: 01687678 Physaria nelsonii O'Kane & Al-Shehbaz USA: Wyoming between Lonetree and McKinnon R. C. Rollins 1681 1937-6-14
GH: 01687691 Physaria nelsonii O'Kane & Al-Shehbaz USA: Wyoming near Henrys Fork River, Lonetree-McKinnon R. C. Rollins 1681 1937-6-14
GH: 01687692 Physaria nelsonii O'Kane & Al-Shehbaz USA: Wyoming Flat Iron Butte, extreme southern end of Lin... R. C. Rollins 2360 1938-6-16
GH: 01687837 Physaria osterhoutii Payson USA: Colorado just across Big Muddy Creek from Kremmling R. C. Rollins 7944 1979-5-23
GH: 01687842 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Colorado 6 miles west of Thatcher R. C. Rollins 1826 1937-7-6
GH: 01687846 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Colorado between Las Animas and La Junta R. C. Rollins 2052 1938-5-18
GH: 01687856 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Kansas on a tributary of the Pawnee River, 10 miles... R. C. Rollins 2050 1938-5-18
GH: 01687863 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: New Mexico 4 miles west of Santa Rosa R. C. Rollins 7153 1971-4-24
GH: 01687900 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Texas 16 miles west of McLean R. C. Rollins 7158 1971-4-25
GH: 01687943 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma 2 miles north of Fort Sill R. C. Rollins 53124 1953-4-20
GH: 01687945 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma near Cache Creek, 1 mile south of Apache R. C. Rollins 53125 1953-4-20
GH: 01687982 Physaria parvula (Greene) O'Kane & Al-Shehbaz USA: Colorado 5 miles E of Kremmling, U.S. Hwy. 40 R. C. Rollins 7946 1979-5-23
GH: 01687994 Physaria parvula (Greene) O'Kane & Al-Shehbaz USA: Wyoming 1/2 mile east of McKinnon R. C. Rollins 1686 1937-6-14
GH: 01687995 Physaria parvula (Greene) O'Kane & Al-Shehbaz USA: Wyoming one-half mile east of McKinnon R. C. Rollins 1686 1937-6-14
GH: 01687996 Physaria parvula (Greene) O'Kane & Al-Shehbaz USA: Wyoming near Beaver Creek, 3 miles south of Lonetree R. C. Rollins 2302 1938-6-7
GH: 01687999 Physaria parvula (Greene) O'Kane & Al-Shehbaz USA: Wyoming near Henrys Fork River, between Lonetree and... R. C. Rollins 1684 1937-6-14
GH: 01691002 Physaria parvula (Greene) O'Kane & Al-Shehbaz USA: Wyoming near Henrys Fork River, between Lonetree and... R. C. Rollins 1684 1937-6-14
GH: 01691037 Physaria pinetorum (Wooton & Standley) O'Kane & Al-Shehbaz USA: Arizona 5 miles east of Prescott R. C. Rollins 67107 1967-5-9
GH: 01691038 Physaria pinetorum (Wooton & Standley) O'Kane & Al-Shehbaz USA: Arizona area near Lynx Creek, 6 miles east of Presco... R. C. Rollins 67108 1967-7-9
GH: 01691061 Physaria prostrata (A. Nelson) O'Kane & Al-Shehbaz USA: Utah 4 miles south of Woodruff R. C. Rollins 3072 1946-6-17
GH: 01691062 Physaria prostrata (A. Nelson) O'Kane & Al-Shehbaz USA: Wyoming near Big Muddy Creek, between Fort Bridger a... R. C. Rollins 2326 1938-6-14
GH: 01691153 Physaria purpurea (A. Gray) O'Kane & Al-Shehbaz USA: Texas Val Verde County R. C. Rollins 6160 1962
GH: 01691226 Physaria rectipes (Wooton & Standley) O'Kane & Al-Shehbaz USA: New Mexico 24 miles east of Gallup R. C. Rollins 67117 1967-5-11
GH: 01691267 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 10 miles southeast of Boerne R. C. Rollins 5569 1955-4-11
GH: 01691280 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 4 miles west of San Marcos R. C. Rollins 5558 1955-4-9
GH: 01691281 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 23 miles east of Sonora R. C. Rollins 53110 1953-4-15
GH: 01691282 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 8 miles west of New Braunfels R. C. Rollins 5387 1953-4-12
GH: 01691283 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 8 miles north of Fredericksburg R. C. Rollins 53101 1953-4-14
GH: 01691286 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 1 mile northwest of New Braunfels R. C. Rollins 5377 1953-4-11
GH: 01691287 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 13 miles west of Fredericksburg R. C. Rollins 53108 1953-4-15
GH: 01691291 Physaria recurvata (Engelmann ex A. Gray) O'Kane & Al-Shehbaz USA: Texas along Cibolo Creek, near Selma R. C. Rollins 5373 1953-4-11
ECON: 01691337 Physaria reediana O'Kane & Al-Shehbaz USA: Wyoming 1/2 mile east of McKinnon R. C. Rollins 1686 1937-6-14
GH: 01691349 Physaria reediana O'Kane & Al-Shehbaz USA: Wyoming western slope of Big Horn Mts., Shell Creek ... R. C. Rollins 57184 1957-7-11
GH: 01691377 Physaria rollinsii G. A. Mulligan USA: Colorado 5 miles east of Parlin R. C. Rollins 2088 1938-5-21
GH: 01691380 Physaria rollinsii G. A. Mulligan USA: Colorado 10 miles east of Sapinero R. C. Rollins 2106 1938-5-23
GH: 01691403 Physaria sessilis (S. Watson) O'Kane & Al-Shehbaz USA: Texas 13 miles west of Fredericksburg R. C. Rollins 53107 1953-4-15
GH: 01691404 Physaria sessilis (S. Watson) O'Kane & Al-Shehbaz USA: Texas 15 miles west of Fredericksburg R. C. Rollins 53109 1953-4-15
GH: 01691414 Physaria sessilis (S. Watson) O'Kane & Al-Shehbaz USA: Texas 10 miles southeast of Boerne R. C. Rollins 5568 1955-4-11
GH: 01691415 Physaria sessilis (S. Watson) O'Kane & Al-Shehbaz USA: Texas 8 miles north of Fredericksburg R. C. Rollins 53102 1953-4-14
GH: 01691421 Physaria sessilis (S. Watson) O'Kane & Al-Shehbaz USA: Texas 8 miles north of Fredericksburg R. C. Rollins 53100 1953-4-14
GH: 01691425 Physaria spatulata (Rydberg) Grady & O'Kane Canada: Alberta bluffs of North Fork of Milk River, 3 miles ... R. C. Rollins 57212 1957-7-17
GH: 00019333 Physaria subumbellata (Rollins) O'Kane & Al-Shehbaz USA: Utah Foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1758 1937-6-17
GH: 01691501 Physaria subumbellata (Rollins) O'Kane & Al-Shehbaz USA: Utah 18 miles north-east of Vernal; Vernal-Manila... R. C. Rollins 3081 1946-6-19
GH: 01691517 Physaria tenella (A. Nelson) O'Kane & Al-Shehbaz USA: Arizona 1 mile north of Yucca R. C. Rollins 6758 1967-4-17
GH: 02231440 Physaria vitulifera Rydberg USA: Colorado Lookout Mountain, just west of Golden R. C. Rollins 7947 1979-5-23
GH: 02231442 Physaria vitulifera Rydberg USA: Colorado mouth of Gregory Canyon, near Boulder R. C. Rollins 5146 1951-7-5
GH: 01691639 Physaria wardii (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 21 miles south of Jacobs Lake R. C. Rollins 57332 1957-8-13
GH: 01691640 Physaria wardii (S. Watson) O'Kane & Al-Shehbaz USA: Arizona 17 miles south of Jacobs Lake R. C. Rollins 57333 1957-8-13
GH: 01691649 Physaria wardii (S. Watson) O'Kane & Al-Shehbaz USA: Utah Aquarius Plateau, 30 miles North of Escalant... R. C. Rollins 57318 1957-8-10
GH: 01691659 Physaria wardii (S. Watson) O'Kane & Al-Shehbaz USA: Utah east of Mt. Belknap, Tushar Mts., 12 miles w... R. C. Rollins 51221 1951-7-21
GH: 01691880 Rorippa alpina (S. Watson) Rydberg USA: Utah above Brighton, Wasatch Mts. R. C. Rollins 57271 1957-7-30
GH: 00379830 Rorippa columbiae Suksdorf ex Howell USA: California Lava Beds Nat. Monument R. C. Rollins 13148 1936-7-8
GH: 00379831 Rorippa columbiae Suksdorf ex Howell USA: California northeastern California - somewhere in the T... R. C. Rollins 1951
GH: 01692037 Rorippa curvipes Greene USA: Colorado River bank, Gunnison River, 1 mile south of ... R. C. Rollins 51172 1951-7-18
GH: 01692088 Rorippa curvipes Greene USA: Utah Aquarius Plateau, 26 miles north of Escalant... R. C. Rollins 57317 1957-8-10
GH: 01693031 Rorippa sinuata (Nuttall) Hitchcock USA: Colorado 7 miles north of New Raymer R. C. Rollins 5107 1951-6-22
GH: 01693049 Rorippa sinuata (Nuttall) Hitchcock USA: Kansas 15 miles west of Colby R. C. Rollins 5101 1951-6-21
GH: 01693052 Rorippa sinuata (Nuttall) Hitchcock USA: Kansas near Little River R. C. Rollins 2047 1938-5-18
GH: 01693099 Rorippa sinuata (Nuttall) Hitchcock USA: Wyoming 25 miles south of Green River R. C. Rollins 2260 1938-6-3
GH: 00379833 Rorippa subumbellata Rollins USA: California shore of Lake Tahoe, Meeks Bay R. C. Rollins 3027 1942-9-9
GH: 01693376 Selenia aurea Nuttall USA: Alabama near highway U. S. 270, 3 miles southeast of... R. C. Rollins 7120 1971-4-15
GH: 01693413 Selenia aurea Nuttall USA: Oklahoma near U. S. Highway 69, 2 miles north of Adai... R. C. Rollins 5977 1959-4-26
GH: 01693428 Selenia dissecta Torrey USA: Texas roadside near Musquiz Creek, 11 miles north ... R. C. Rollins 6195
GH: 00379847 Sibara deserti (M. E. Jones) Rollins USA: California west of Saline Lake, Saline Valley R. C. Rollins 6746 1967-4-9
GH: 01693472 Sibara virginica (Linnaeus) Rollins USA: Alabama field 2.5 miles west of Falkville R. C. Rollins 6408 1964-4-21
GH: 01693551 Sibara virginica (Linnaeus) Rollins USA: Oklahoma 13 miles south of Lawton R. C. Rollins 53122 1953-4-20
GH: 01693588 Sibara virginica (Linnaeus) Rollins USA: Texas 3 miles west of San Augustine R. C. Rollins 53147 1953-4-4
GH: 01716063 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Colorado 4 miles east of Gunnison R. C. Rollins 2097 1938-5-22
GH: 01716118 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Utah 38 miles east of Kanab R. C. Rollins 6785 1967-4-19
GH: 01716121 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Utah Sowers Canyon, 11.7 road miles SW of U.S. Hw... R. C. Rollins 8648 1986-6-18
GH: 01716127 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Utah 5 miles north of Thorne's Ranch, near Willow... R. C. Rollins 3085 1946-6-19
GH: 01716129 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Utah Near Utah Hwy. 95, 27.5 miles W of Blanding R. C. Rollins 8158 1981-5-17
GH: 01716142 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Utah 4 miles southeast of Lake City, to Randolph R. C. Rollins 3069 1946-6-17
ECON: 01716153 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Wyoming near Lyman R. C. Rollins 1773 1937-6-21
GH: 01716165 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Wyoming near Lyman R. C. Rollins 1773 1937-6-21
GH: 01716170 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Wyoming 14 miles west of Kemmerer R. C. Rollins 57258 1957-7-27
GH: 00691732 Sisymbrium orientale Linnaeus USA: Massachusetts Barre: Barre R. C. Rollins 23,617 1948-6-20
GH: 01716382 Smelowskia americana Rydberg USA: Colorado southeast slope of Engineer Mountain, northe... R. C. Rollins 51140 1951-7-16
GH: 01716391 Smelowskia americana Rydberg USA: Colorado south slope of Uncompahgre Peak R. C. Rollins 51112 1951-7-15
GH: 01716441 Smelowskia americana Rydberg USA: Utah mountain east of Mt. Belknap, Tushar Mts., 1... R. C. Rollins 51219 1951-7-21
GH: 01716584 Stanleya albescens M. E. Jones USA: Colorado 12 miles south Grand Junction R. C. Rollins 2156 1938-5-25
ECON: 01716585 Stanleya albescens M. E. Jones USA: Colorado 6 miles east of Montrose R. C. Rollins 2123 1938-5-24
GH: 01716587 Stanleya albescens M. E. Jones USA: Colorado 6 miles east of Montrose R. C. Rollins 2123 1938-5-24
GH: 01716588 Stanleya albescens M. E. Jones USA: Colorado 2 miles south of Delta R. C. Rollins 2139 1938-5-25
GH: 01716592 Stanleya albescens M. E. Jones USA: Colorado 6 miles east of Montrose R. C. Rollins 2123 1938-5-24
ECON: 01716651 Stanleya pinnata (Pursh) Britton USA: Colorado near Arkansas River, 5 miles east of Florenc... R. C. Rollins 2066 1938-5-19
GH: 01716656 Stanleya pinnata (Pursh) Britton USA: Colorado 2 miles south of Thatcher R. C. Rollins 1822 1937-7-6
GH: 01716661 Stanleya pinnata (Pursh) Britton USA: Colorado near Arkansas River, 5 mi. east of Florence R. C. Rollins 2066 1938-5-19
GH: 01716664 Stanleya pinnata (Pursh) Britton USA: Colorado between Kremmling and Walcott R. C. Rollins 1889 1937-8-4
GH: 01716669 Stanleya pinnata (Pursh) Britton USA: Colorado 10 miles northeast of Ridgeway R. C. Rollins 1988 1937-9-1
GH: 01716670 Stanleya pinnata (Pursh) Britton USA: Colorado near the Dolores River, 1 mile south of Gate... R. C. Rollins 1909 1937-8-9
GH: 01716672 Stanleya pinnata (Pursh) Britton USA: Colorado Color. Nat. Monuement, 10 miles southwest of... R. C. Rollins 1931 1937-8-13
GH: 01716748 Stanleya pinnata (Pursh) Britton USA: Utah 8 miles west of Cisco R. C. Rollins 57272 1957-8-3
GH: 01716759 Stanleya pinnata (Pursh) Britton USA: Utah north edge of Kanab R. C. Rollins 6787 1967-4-19
GH: 00019679 Stanleya pinnata gibberosa Rollins USA: Wyoming Foothills of Bridger Butte, 3 miles west of ... R. C. Rollins 2383 1938-6-24
GH: 00019678 Stanleya pinnata gibberosa Rollins USA: Wyoming Foothills of Bridger Butte, 3 miles west of ... R. C. Rollins 2383 1938-6-24
ECON: 00241879 Stanleya pinnata gibberosa Rollins USA: Wyoming Foothills of Bridger Butte, 3 miles west of ... R. C. Rollins 2383 1938-6-24
GH: 01716801 Stanleya pinnata gibberosa Rollins USA: Wyoming 3 mi west Fort Bridger R. C. Rollins 2228 1938-5-31
GH: 01716792 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 1 mile north of Fort Bridger R. C. Rollins 1778 1937-6-21
GH: 01716793 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 1/2 mile west of Fort Bridger R. C. Rollins 57265 1957-7-29
GH: 01716794 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 3077 1946-6-17
GH: 01716796 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 2 miles south Carter R. C. Rollins 2351 1938-6-16
GH: 01716797 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 3 miles west Fort Bridger R. C. Rollins 2388 1938-6-24
GH: 01716798 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 3 miles northwest of Fort Bridger R. C. Rollins 2320 1938-6-14
GH: 01716799 Stanleya pinnata bipinnata (Greene) Rollins USA: Wyoming 5 mi. west of Laramie R. C. Rollins 2396 1938-6-27
GH: 01716804 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado Canyon of the Colorado River, 12 miles west ... R. C. Rollins 57285 1957-8-6
GH: 01716807 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado Colo. Nat. Monuement, 10 miles southwest of ... R. C. Rollins 1931 1937-8-13
GH: 01716808 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado Little Book Cliffs, 20 miles northeast of Gr... R. C. Rollins 1893 1937-8-5
GH: 01716813 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado 10 miles southwest Craig R. C. Rollins 2224 1938-5-28
GH: 01716816 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado Colorado Nat. Monument, 8 mi. west Grand Jun... R. C. Rollins 2173 1938-5-26
GH: 01716819 Stanleya pinnata integrifolia (E. James) Rollins USA: Wyoming 1 mile south of Green River R. C. Rollins 2240 1938-6-2
GH: 01716820 Stanleya pinnata integrifolia (E. James) Rollins USA: Wyoming near Green River R. C. Rollins 2390 1938-6-26
GH: 01716828 Stanleya pinnata integrifolia (E. James) Rollins USA: Utah near Willow Creek, 22 mi. south Ouray, Uinta... R. C. Rollins 1718 1937-6-16
GH: 01716830 Stanleya pinnata integrifolia (E. James) Rollins USA: Utah Badlands, 14 miles west of Vernal R. C. Rollins 3092 1946-6-20
GH: 01716831 Stanleya pinnata integrifolia (E. James) Rollins USA: Utah near Willow Creek, 22 mi. south of Ouray, Ui... R. C. Rollins 1718 1937-6-16
GH: 01716836 Stanleya pinnata integrifolia (E. James) Rollins USA: Wyoming 3 mi. east Rock Springs R. C. Rollins 2391 1938-6-26
GH: 01716842 Stanleya pinnata integrifolia (E. James) Rollins USA: Wyoming 4 miles east Parco R. C. Rollins 2392 1938-6-26
GH: 01716866 Stanleya tomentosa Parry USA: Wyoming Shell Creek Canyon, western slope of the Big... R. C. Rollins 57183 1957-7-11
ECON: 01716904 Stanleya viridiflora Nuttall USA: Wyoming 3 miles east of Green River R. C. Rollins 2809 1938-6-26
GH: 01716905 Stanleya viridiflora Nuttall USA: Wyoming 1/2 mile east of Evanston R. C. Rollins 51235 1951-7-23
GH: 01716906 Stanleya viridiflora Nuttall USA: Wyoming 14 miles west of Kemmerer R. C. Rollins 57252 1957-7-27
GH: 01716910 Stanleya viridiflora Nuttall USA: Wyoming 3 miles east Green River R. C. Rollins 2809 1938-6-26
GH: 01716916 Stanleya viridiflora Nuttall USA: Wyoming on the "divide" between Far Bridge and Evans... R. C. Rollins 2343 1938-6-14
GH: 01716930 Streptanthella longirostris (S. Watson) Rydberg USA: Arizona 2 miles east of Topock R. C. Rollins 6757 1967-4-17
GH: 01716938 Streptanthella longirostris (S. Watson) Rydberg USA: Arizona 12 miles south of Page R. C. Rollins 6782 1967-4-19
GH: 01736005 Streptanthella longirostris (S. Watson) Rydberg USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2168 1938-5-26
GH: 01736064 Streptanthella longirostris (S. Watson) Rydberg USA: Utah 18 miles southwest of Vernal, Uinta Basin R. C. Rollins 1695 1937-6-15
GH: 01736072 Streptanthella longirostris (S. Watson) Rydberg USA: Utah 4 miles west of Hurricane R. C. Rollins 6790 1967-4-20
GH: 01736090 Streptanthella longirostris (S. Watson) Rydberg USA: Wyoming 15 miles north of Carter R. C. Rollins 1788 1937-6-22
GH: 01736173 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Arizona 12 miles south of Page R. C. Rollins 6779 1967-4-19
GH: 01736174 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Arizona just east (on the edge) of Sedona R. C. Rollins 6773 1967-4-18
GH: 01736175 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Arizona 2 miles northeast of Sedona R. C. Rollins 6771 1967-4-18
GH: 01736176 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Arizona 4 miles west of Peach Springs R. C. Rollins 6798 1967-5-7
GH: 01736185 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2172 1938-5-26
GH: 01736190 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Colorado just across Big Muddy Creek from Kremmling R. C. Rollins 7945 1979-5-23
GH: 01736273 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Utah 4 miles southeast of Lake City, Lake City to... R. C. Rollins 3068 1946-6-17
GH: 01736280 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Utah 15 miles northwest of Green River R. C. Rollins 57298 1957-8-8
GH: 01736302 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Wyoming 14 miles west of Kemmerer R. C. Rollins 57256 1957-7-27
GH: 01736303 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Wyoming 6 miles north of Fort Bridger R. C. Rollins 2317 1938-6-13
GH: 01736305 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Wyoming 15 miles north of Carter R. C. Rollins 1785 1937-6-22
GH: 01736306 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Wyoming 1 mile north of Fort Briger R. C. Rollins 1780 1937-6-21
GH: 00422167 Streptanthus glandulosus sonomensis (Kruckeberg) M. S. Mayer & D. W. Taylor USA: California Four miles north of Geyserville R. C. Rollins 2863 1942-5-10
GH: 00422291 Streptanthus tortuosus Kellogg USA: California Pacific Highwya near Black Butte R. C. Rollins 15111 1940-6-7
GH: 00422389 Streptanthus tortuosus Kellogg USA: California Horse Camp Flats, Flora of Mount Shasta R. C. Rollins 11555 1938-8-21
GH: 01736432 Strigosella africana (Linnaeus) Botschantzev USA: Colorado 5 miles south of Debeque R. C. Rollins 2200 1938-5-27
GH: 01736451 Strigosella africana (Linnaeus) Botschantzev USA: Utah 6 miles east of Saint George R. C. Rollins 6792 1967-4-20
GH: 01736464 Strigosella africana (Linnaeus) Botschantzev USA: Wyoming Bigelow Bench, between Fort Bridger and the ... R. C. Rollins 57266 1957-7-29
GH: 01736595 Thelypodiopsis ambigua (S. Watson) Al-Shehbaz USA: Arizona 1 mile east of Truxton R. C. Rollins 6796 1967-5-7
GH: 01736599 Thelypodiopsis ambigua (S. Watson) Al-Shehbaz USA: Arizona 1 mile southeast of Dinosaur, between Peach ... R. C. Rollins 67101 1967-5-8
GH: 00019727 Thelypodiopsis aurea sanjuanensis Rollins USA: Colorado 1 mile east of Utah State line, east of Anet... R. C. Rollins 7148 1971-4-23
GH: 01736632 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado 10 miles north of Mesa R. C. Rollins 2195 1938-5-27
GH: 01736633 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado 2 miles south of Delta R. C. Rollins 2137 1938-5-25
GH: 01736634 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado near Glenwood Springs R. C. Rollins 57150 1957-6-13
GH: 01736635 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado 2 miles west of Rifle R. C. Rollins 2202 1938-5-27
GH: 01736639 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado 3 miles east of Sapinero R. C. Rollins 2110 1938-5-23
GH: 01736641 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado near Glenwood Springs R. C. Rollins 57275 1957-8-3
GH: 01736647 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado bluff of Yampa River, 4 miles E of Craig R. C. Rollins 7937 1979-5-22
GH: 01736649 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado 6 miles east of Montrose R. C. Rollins 2115 1938-5-24
GH: 01736668 Thelypodiopsis elegans (Jones) Rydberg USA: Wyoming near Green River R. C. Rollins 1177 1936-6-13
GH: 01736669 Thelypodiopsis elegans (Jones) Rydberg USA: Wyoming near Green River R. C. Rollins 2217 1938-5-28
GH: 01736854 Thelypodium integrifolium (Nuttall) Endlicher USA: Colorado between Gypsum and Glenwood Springs, about 2... R. C. Rollins 1887 1937-8-4
GH: 01736911 Thelypodium integrifolium complanatum Al-Shehbaz USA: Colorado between Gypsum and Glenwood Springs, about 2... R. C. Rollins 1887 1937-8-4
GH: 00422454 Thelypodium laciniatum (Hooker) Endlicher USA: California 21 miles southeast of Lee Vining R. C. Rollins 57349 1957-8-15
GH: 01731024 Thelypodium laxiflorum Al-Shehbaz USA: Colorado near Glenwood Springs R. C. Rollins 57276 1957-8-3
GH: 01731026 Thelypodium laxiflorum Al-Shehbaz USA: Colorado near Glenwood Springs R. C. Rollins 57151 1957-6-13
GH: 01731198 Thelypodium texanum (Cory) Rollins USA: Texas Fresno Creek, 1 mile above Fresno Mine, betw... R. C. Rollins 61106 1961-4-21
GH: 00422499 Tropidocarpum gracile Hooker USA: California 2 miles north of Mohave R. C. Rollins 6723 1967-3-17
GH: 01066518 Turritis glabra Linnaeus USA: Massachusetts Cambridge: Cambridge, near Harvard Universit... R. C. Rollins 7501 1975-5-28
GH: 01733009 Turritis glabra Linnaeus USA: California Chualar Canyon, Gabalan Range, ca. 10 miles ... R. C. Rollins 3040 1944-5-7
GH: 01733046 Turritis glabra Linnaeus USA: California San Bruno Hills, 2 miles southeast of Daly C... R. C. Rollins 2952 1941-3-22
GH: 01733064 Turritis glabra Linnaeus USA: California Bear Springs. Transition. drier portions of ... R. C. Rollins 11200 1938-7-15
GH: 01733065 Turritis glabra Linnaeus USA: Colorado near East River, 4 miles northwest of Gothic R. C. Rollins 1459 1936-7-28
GH: 01733068 Turritis glabra Linnaeus USA: Colorado 8 miles west of Beulah R. C. Rollins 1213 1936-6-23
GH: 01733213 Turritis glabra Linnaeus USA: Wyoming East Fork of Big Goose Creek, eastern slope ... R. C. Rollins 57162 1957-7-10
GH: 01733214 Turritis glabra Linnaeus USA: Wyoming below Vedawoo Glen, Laramie Hills R. C. Rollins 991 1935-7-11
Cactaceae GH: 00244334 Cereus aggregatus (Engelmann ex Emory) J. M. Coulter USA: Colorado near the Gunnison River, 15 miles west of De... R. C. Rollins 2153 1938-5-25
GH: 01875500 Myrtillocactus geometrizans (Martius ex Pfeiffer) Console Mexico: San Luis Potosà 59 miles south of Matehuala R. C. Rollins 58190 1958-11-21
Caesalpiniaceae GH: 01679049 Pomaria jamesii (Torrey & A. Gray) Walpers USA: Colorado 3 miles east of Alcreek, at the foot of Mesa... R. C. Rollins 1827 1937-7-7
Campanulaceae GH: 01795699 Campanula parryi A. Gray USA: Colorado Big Cottonwood Creek about 4 miles inside Sa... R. C. Rollins 1310 1936-7-3
GH: 01796278 Campanula rotundifolia Linnaeus USA: Colorado 1 mile northeast of Wolf Creek Pass, Del Nor... R. C. Rollins 1494 1936-8-7
GH: 01796734 Campanula uniflora Linnaeus USA: Colorado south slope of Uncompahgre Peak, northwester... R. C. Rollins 51121 1951-7-15
GH: 01953802 Triodanis perfoliata (Linnaeus) Nieuwland USA: Alabama 6 miles west of Moulton. R. C. Rollins 55189 1955-4-27
Capparaceae GH: 01872133 Peritoma lutea (Hooker) Rafinesque USA: Colorado 2 miles south of Grand Junction R. C. Rollins 2157 1938-5-25
GH: 01872211 Peritoma lutea (Hooker) Rafinesque USA: Wyoming 2 miles north of Lyman R. C. Rollins 57261 1957-7-29
GH: 01872216 Peritoma lutea (Hooker) Rafinesque USA: Wyoming 3 miles east of Rock Springs R. C. Rollins 2391a 1938-6-26
GH: 01872397 Peritoma serrulata (Pursh) de Candolle USA: Wyoming 20 miles east of Evanston R. C. Rollins 2339 1938-6-14
Caprifoliaceae GH: 02183708 Sambucus nigra cerulea (Rafinesque) Bolli USA: Utah Wasatch Pleateau, 23 miles W of Orangeville ... R. C. Rollins 51177 1951-7-19
GH: 02183936 Sambucus racemosa Linnaeus USA: Colorado Uncompahgre Plateau, 30 miles southwest of M... R. C. Rollins 1977 1937-8-28
GH: 02184286 Sambucus racemosa melanocarpa (A. Gray) McMinn USA: Colorado near Ophir R. C. Rollins 1569 1936-8-26
GH: 02036204 Symphoricarpos occidentalis Hooker USA: Colorado Trinchera Creek near its junction with the P... R. C. Rollins 1866 1937-7-14
GH: 02036354 Symphoricarpos occidentalis Hooker USA: Wyoming along the Tongue River, near Ranchester R. C. Rollins 561 1934-6-28
GH: 02036611 Symphoricarpos oreophilus A. Gray USA: Colorado 8.5 miles southwest of Gypsum R. C. Rollins 57294 1957-8-7
GH: 02036626 Symphoricarpos oreophilus A. Gray USA: Colorado above Lake Fork of the Gunnison River, 15 mi... R. C. Rollins 51111 1951-7-14
GH: 02036633 Symphoricarpos oreophilus A. Gray USA: Colorado 18 miles southwest of Montrose R. C. Rollins 1600 1936-9-5
GH: 02036687 Symphoricarpos oreophilus A. Gray USA: Utah 12 miles W of Orangeville, near Cottonwood C... R. C. Rollins 51178 1951-7-19
GH: 02035120 Symphoricarpos vaccinioides Rydberg USA: Utah mountain E of Mt. Belknap, Tushar Range, 12 ... R. C. Rollins 51211 1951-7-21
GH: 02035150 Symphoricarpos vaccinioides Rydberg USA: Utah 6 miles north of Fort Bridger R. C. Rollins 2315 1938-6-13
GH: 02185938 Viburnum lentago Linnaeus USA: Wyoming Piney Creek near Kearney R. C. Rollins 710 1934-8-8
Caryophyllaceae GH: 01741034 Arenaria capillaris Poiret USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1745 1937-6-16
GH: 01741047 Arenaria capillaris Poiret USA: Wyoming near Lyman R. C. Rollins 1175 1936-6-11
GH: 01741176 Arenaria congesta Nuttall USA: Colorado Near Chalk Creek, 5 miles above St. Elmo R. C. Rollins 1374 1936-7-13
GH: 01741288 Arenaria congesta Nuttall USA: Wyoming Nash's Fork above Nelson's Ranch, 1 mile nor... R. C. Rollins 939 1935-7-3
GH: 01741448 Arenaria fendleri A. Gray USA: Colorado Dave wood Road 32 milew west of Montrose R. C. Rollins 1604 1936-9-6
GH: 01741453 Arenaria fendleri A. Gray USA: Colorado 2 miles north of the Pergatoire River, 26 mi... R. C. Rollins 1801 1937-7-3
GH: 01741558 Arenaria hookeri Nuttall ex Torrey & A. Gray USA: Wyoming 2 miles southeast of Centennial R. C. Rollins 907 1935-6-30
GH: 01741584 Arenaria hookeri pinetorum (A. Nelson) W. A. Weber USA: Colorado Owl Creek Canyon, northwest of Fort Collins R. C. Rollins 5111 1951-6-22
GH: 01741586 Arenaria hookeri pinetorum (A. Nelson) W. A. Weber USA: Colorado 5 miles south of Virginia Dale R. C. Rollins 1797 1937-6-27
GH: 01741818 Arenaria lanuginosa saxosa (A. Gray) Maguire USA: Colorado near Cucharas Creek, 3 miles below Blue Lake... R. C. Rollins 1283 1936-6-29
GH: 01743341 Cerastium beeringianum Chamisso & Schlechtendal USA: Colorado Southwestern slope of Engineer Mt., between ... R. C. Rollins 51159 1951-7-16
GH: 01743342 Cerastium beeringianum Chamisso & Schlechtendal USA: Colorado southeast slope of Engineer Mt., between Lak... R. C. Rollins 51141 1951-7-16
GH: 01743343 Cerastium beeringianum Chamisso & Schlechtendal USA: Colorado south slope of Uncompaghre Peak, northwest o... R. C. Rollins 51120 1951-7-15
GH: 01745595 Minuartia drummondii (Shinners) McNeill USA: Texas 3 miles S of Tenaha R. C. Rollins 5337 1953-4-4
GH: 01745646 Minuartia glabra (Michaux) Mattfeld USA: Alabama 5 miles east of Cullman. R. C. Rollins 6404 1964-4-21
GH: 01713110 Minuartia obtusiloba (Rydberg) House USA: Colorado South slope of Uncompahgre Peak, northwest o... R. C. Rollins 51122 1951-7-15
GH: 01713115 Minuartia obtusiloba (Rydberg) House USA: Colorado south slope of Uncompaghre Peak, northwest o... R. C. Rollins 51116 1951-7-15
GH: 01713174 Minuartia patula (Michaux) Mattfeld USA: Alabama 2 miles south of Falkville R. C. Rollins 6405 1964-4-21
GH: 01713175 Minuartia patula (Michaux) Mattfeld USA: Alabama 1 miles east of McKendry R. C. Rollins 6417 1964-4-22
GH: 01713206 Minuartia patula (Michaux) Mattfeld USA: Kentucky 8 miles east of Sheperdsville toward Bardsto... R. C. Rollins 6468 1964-4-28
GH: 01713806 Minuartia sp. USA: Alabama 2 miles South of Hatton R. C. Rollins 7164 1971-4-29
GH: 01714604 Paronychia depressa (A. Gray & Torrey) Nuttall ex A. Nelson USA: Wyoming between Crow Creek and Vedawoo Glenn, Larami... R. C. Rollins 997 1935-7-11
GH: 01715054 Paronychia sessiliflora Nuttall USA: Colorado 6 miles west of Thatcher R. C. Rollins 1824 1937-7-6
GH: 01715077 Paronychia sessiliflora Nuttall USA: Utah 6 miles south of Wasatch R. C. Rollins 57267 1957-7-30
GH: 01752217 Silene drummondii striata (Rydberg) J. K. Morton USA: Wyoming near the University of Wyo. Summer Camp, Med... R. C. Rollins 1049 1937-7-23
GH: 01752503 Silene kingii (S. Watson) Bocquet USA: Utah just east of Mt. Belknap, Tushar Range, abou... R. C. Rollins 51230 1951-7-21
GH: 01752792 Silene menziesii Hooker USA: Colorado near Denver Camp, Willow Creek Pass R. C. Rollins 1026 1935-7-18
GH: 01753201 Silene petersonii Maguire USA: Utah Cedar Breaks National Monument R. C. Rollins 57340 1957-8-13
GH: 01753202 Silene petersonii minor C. L. Hitchcock & Maguire USA: Utah Red Canyon, 6 miles toward Bryces Canyon fro... R. C. Rollins 51201 1951-7-20
GH: 01623298 Stellaria longipes Goldie USA: Utah mountain E of Mt. Belknap, 12 air miles W of... R. C. Rollins 51232 1951-7-21
Chenopodiaceae GH: 02004788 Atriplex argentea Nuttall USA: Colorado 8 miles north of Rifle R. C. Rollins 1940 1937-8-17
GH: 02003122 Atriplex canescens (Pursh) Nuttall USA: Colorado 25 miles south of Delta R. C. Rollins 1980 1937-8-28
GH: 02003811 Atriplex gardneri D. Dietrich USA: Wyoming near Lyman R. C. Rollins 1633 1937-6-10
GH: 02003819 Atriplex gardneri D. Dietrich USA: Wyoming near Lyman R. C. Rollins 1632 1937-6-10
GH: 01781580 Blitum nuttallianum Schultes USA: Wyoming near Lyman R. C. Rollins 2015 1937-6-10
GH: 01784589 Grayia brandegeei A. Gray USA: Utah 11 miles east of Henrieville R. C. Rollins 57322 1957-8-11
GH: 01784595 Grayia brandegeei A. Gray USA: Colorado 8 miles north of Rifle R. C. Rollins 1939 1937-8-17
GH: 01785301 Stutzia dioica (Nuttall) E. H. Zacharias USA: Wyoming 6 miles northeast of Upton R. C. Rollins 57161 1957-7-9
Clavariaceae FH: 00490337 Clavulinopsis cinereoides (G. F. Atkinson) Corner USA: Idaho Moscow: Moscow Mts R. C. Rollins 823 1934
Cleomaceae GH: 01872085 Cleomella palmerana M. E. Jones USA: Utah 4 miles east of Henrieville R. C. Rollins 57324 1957-8-11
Commelinaceae GH: 02113501 Tradescantia hirsuticaulis Small USA: Alabama [data not captured] R. C. Rollins 5597a 1955-4-16
Convolvulaceae GH: 02056076 Cuscuta approximata Babington USA: Wyoming Wolf Creek above Ranchester R. C. Rollins 637 1934-7-16
GH: 02042200 Ipomoea leptophylla Torrey USA: Colorado 3 miles east of Alcreek at the base of Mesa ... R. C. Rollins 1828 1937-7-7
GH: 02042310 Ipomoea nil (Linnaeus) Roth USA: Texas one mile W of New Braunfels R. C. Rollins 5395 1953-4-13
Cornaceae GH: 02019022 Cornus stolonifera Michaux USA: Colorado Unaweep Canyon, 15 miles east of Gateway R. C. Rollins 1913 1937-8-9
GH: 02019011 Cornus stolonifera Michaux USA: Colorado near Lake Fork of the Gunnison River, 6 mile... R. C. Rollins 51103 1951-7-13
Crassulaceae GH: 01878851 Crassula connata A. Berger USA: Colorado south approach to Uncompahgre Peak, San Juan... R. C. Rollins 51114 1951-7-15
GH: 01990107 Rhodiola integrifolia Rafinesque USA: Colorado Steep slope of Mount Carbonate, Sangre de Cr... R. C. Rollins 1607 1936-6-20
GH: 01991548 Sedum lanceolatum Torrey USA: Nevada head of Big Creek Canyon, Toiyabe Range R. C. Rollins 57344 1957-8-15
GH: 01991838 Sedum pulchellum Michaux USA: Tennessee 5 miles southeast of Murfreesboro R. C. Rollins 6460 1964-4-26
GH: 01991840 Sedum pulchellum Michaux USA: Tennessee 2 miles northeast of Lavergne R. C. Rollins 55162 1955-4-25
GH: 01991786 Sedum pulchellum Michaux USA: Alabama 1.5 miles west of Danville R. C. Rollins 6432 1964-4-22
GH: 01991790 Sedum pulchellum Michaux USA: Alabama 5 miles west of Scottsboro R. C. Rollins 55195 1955-4-27
GH: 01990107 Sedum rosea integrifolium (Rafinesque) Hultén USA: Colorado Steep slope of Mount Carbonate, Sangre de Cr... R. C. Rollins 1607 1936-6-20
Cucurbitaceae GH: 01543877 Cucurbita foetidissima Kunth USA: Colorado 10 miles south of La Junta R. C. Rollins 1882 1937-7-16
Cupressaceae GH: 02104551 Juniperus communis montana Aiton USA: Colorado Blue Mesa 10 miles southwest of Sapinero. R. C. Rollins 1998 1937-9-3
GH: 02105362 Juniperus monosperma Sargent USA: Colorado hillsides and bluffs of the Pergatoire River... R. C. Rollins 1868 1937-7-19
Cyperaceae GH: 01771424 Carex sp. USA: Colorado [data not captured] R. C. Rollins 1609 1936-6-30
GH: 01774092 Carex utriculata Boott USA: Alabama [data not captured] R. C. Rollins 6433 1964-4-22
Dermateaceae FH: 00465760 Pyrenopeziza medicaginis Fuckel USA: Wyoming [data not captured] R. C. Rollins 600 1934-7-11
Ephedraceae GH: 00933573 Ephedra torreyana S. Watson USA: Colorado near the Gunnison River, 6 miles west of Del... R. C. Rollins 1975 1937-8-27
GH: 00933822 Ephedra viridis Coville USA: Colorado Colorado National Monument, 10 miles southwe... R. C. Rollins 1932 1937-8-13
GH: 00933867 Ephedra viridis Coville USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2271 1938-6-3
Ericaceae GH: 00014672 Arctostaphylos coloradensis Rollins USA: Colorado 3 miles west of Cold Spring Ranger Station, ... R. C. Rollins 1587 1936-9-1
GH: 01117406 Arctostaphylos coloradensis Rollins USA: Colorado Uncompahgre Plateau, 31 miles southwest of W... R. C. Rollins 1930 1937-8-12
GH: 01117519 Arctostaphylos patula Greene USA: Colorado Uncompahgre Plateau, 31 miles southwest of W... R. C. Rollins 1928 1937-8-12
GH: 00014685 Arctostaphylos pinetorum Rollins USA: Colorado 3 miles west of Cold Spring Ranger Station, ... R. C. Rollins 1586 1936-9-1
GH: 01536381 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Colorado 20 miles south of Montrose on the Dave Wood ... R. C. Rollins 1601 1936-9-5
GH: 01594245 Kalmia microphylla (Hooker) A. Heller USA: Wyoming at the base of Brooklyn Ridge, Medicine Bow ... R. C. Rollins 1067 1935-7-25
GH: 01683626 Pterospora andromedea Nuttall USA: Colorado 3 miles west of Cold Springs Ranger Station,... R. C. Rollins 1588 1936-9-1
GH: 01684816 Pyrola asarifolia Michaux USA: Wyoming near Piney Creek, above Story, Big Horn Moun... R. C. Rollins 547 1934-6-17
GH: 01684980 Pyrola chlorantha Swartz USA: Colorado 5 miles north of Grand Lake R. C. Rollins 1033 1935-7-17
GH: 01763245 Rhododendron columbianum (Piper) Harmaja USA: Idaho [data not captured] R. C. Rollins 57249 1957-7-22
GH: 00363225 Vaccinium ovatum Pursh USA: California S.E. slope of San Bruno Hills, about 1 mile ... R. C. Rollins 3003 1942-4-30
Erysiphaceae FH: 01122012 Erysiphe cichoracearum de Candolle USA: Wyoming BIg Popo Agie R., below Wander R. C. Rollins 774 1934-8-24
FH: 01122025 Erysiphe cichoracearum de Candolle USA: Wyoming Little Popo Agie R., 25 m. so. of Wander R. C. Rollins 773 1934-8-22
FH: 01122171 Erysiphe diffusa (Cooke & Peck) U. Braun & S. Takamatsu USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 753 1934-8-20
FH: 01122002 Erysiphe galeopsidis de Candolle USA: Wyoming Big Popo Agie R., below Lander R. C. Rollins 775 1934-8-24
FH: 01122223 Erysiphe intermedia (U. Braun) U. Braun USA: Wyoming Near Lander R. C. Rollins 826 1934-8-28
FH: 01122223 Erysiphe polygoni de Candolle USA: Wyoming Near Lander R. C. Rollins 826 1934-8-28
FH: 01122025 Erysiphe sordida L. Junell USA: Wyoming Little Popo Agie R., 25 m. so. of Wander R. C. Rollins 773 1934-8-22
FH: 01122012 Golovinomyces cichoracearum (de Candolle) V. P. Heluta USA: Wyoming BIg Popo Agie R., below Wander R. C. Rollins 774 1934-8-24
FH: 01122025 Golovinomyces sordidus (L. Junell) V. P. Heluta USA: Wyoming Little Popo Agie R., 25 m. so. of Wander R. C. Rollins 773 1934-8-22
FH: 01122171 Microsphaera diffusa Cooke & Peck USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 753 1934-8-20
FH: 01122223 Microsphaera trifolii (Greville) U. Braun USA: Wyoming Near Lander R. C. Rollins 826 1934-8-28
FH: 01122002 Neoerysiphe galeopsidis (de Candolle) U. Braun USA: Wyoming Big Popo Agie R., below Lander R. C. Rollins 775 1934-8-24
Fabaceae GH: 01967260 Acmispon wrightii (A. Gray) Brouillet USA: Colorado 20 miles southeast of Pagosa Springs R. C. Rollins 1538 1936-8-16
GH: 02067736 Astragalus agrestis G. Don USA: Wyoming near Nash's Fork, 4 miles southeast of Cente... R. C. Rollins 952 1935-7-3
GH: 02064471 Astragalus asclepiadoides M. E. Jones USA: Colorado 6 miles east of Montrose R. C. Rollins 2124 1938-5-24
GH: 02064501 Astragalus atratus S. Watson USA: Wyoming near Blacks Fork, 3 miles north of Lyman R. C. Rollins 2798 1938-6-6
GH: 02064566 Astragalus australis glabriusculus (Hooker) Isely USA: Utah mountain E of Mt. Belknap, Tushar Mountains,... R. C. Rollins 51220 1951-7-21
GH: 02064713 Astragalus bisulcatus (Hooker) A. Gray USA: Utah 2 miles north of head of Buck Canyon, Ouray-... R. C. Rollins 3090 1946-6-20
GH: 02064722 Astragalus bisulcatus (Hooker) A. Gray USA: Wyoming 6 miles north of Fort Bridger R. C. Rollins 2318 1938-6-13
GH: 02047355 Astragalus chamaeleuce A. Gray USA: Wyoming 2 miles southeast of Green River R. C. Rollins 2256 1938-6-2
GH: 02047357 Astragalus chamaeleuce A. Gray USA: Wyoming near Blacks Fork River, 8 miles east of Lyma... R. C. Rollins 2381 1938-6-19
GH: 02047807 Astragalus cusickii A. Gray USA: Idaho Salmon River, between Whitebird and Riggins R. C. Rollins 1138 1936-6-9
GH: 02044147 Astragalus drummondii Douglas ex Hooker USA: Wyoming Nelson's Ranch, 1 mile north Centennial R. C. Rollins 928 1935-7-3
GH: 02044394 Astragalus filipes Torrey ex A. Gray USA: Nevada head of Big Creek Canyon, Toiyabe Range R. C. Rollins 57341 1957-8-15
GH: 02044723 Astragalus gilviflorus E. Sheldon USA: Wyoming northwest of Buffalo R. C. Rollins 415 1934-5-1
GH: 02044882 Astragalus hallii A. Gray USA: Colorado near Agate Creek, 1.5 miles NW of Sargents R. C. Rollins 5180 1951-7-12
GH: 02052045 Astragalus jejunus S. Watson USA: Wyoming 14 miles W of Kemmerer R. C. Rollins 57255 1957-7-27
GH: 02052049 Astragalus jejunus S. Watson USA: Wyoming 20 miles east of Evanston R. C. Rollins 2333 1938-6-14
GH: 02052050 Astragalus jejunus S. Watson USA: Wyoming Bleak top of Flat Iron Butte, southern edge ... R. C. Rollins 2362 1938-6-16
GH: 02052140 Astragalus kentrophyta implexus (Canby) Barneby USA: Utah Red Canyon, ca. 6 miles toward Bryce Canyon ... R. C. Rollins 51208 1951-7-20
GH: 02052740 Astragalus lonchocarpus Torrey USA: Utah 12 miles W of Orangeville on road to Ephraim R. C. Rollins 51184 1951-7-19
GH: 02052873 Astragalus megacarpus (Nuttall) A. Gray USA: Wyoming near Cottonwood Creek, 10 miles north of Lon... R. C. Rollins 2800 1938-6-7
GH: 02049063 Astragalus miser oblongifolius (Rydberg) Cronquist USA: Utah Mountain E of Mt. Belknap, Tushar Mts., ca. ... R. C. Rollins 51216 1951-7-21
GH: 02052975 Astragalus miser decumbens (Nuttall) Cronquist USA: Utah 7 miles south of Woodruff, 2 miles north-wes... R. C. Rollins 3073 1946-6-17
GH: 02049153 Astragalus missouriensis Nuttall USA: Colorado 2 miles south of Delta R. C. Rollins 2144 1938-5-25
GH: 02049895 Astragalus parryi A. Gray USA: Wyoming below Tie City, Laramie Hills R. C. Rollins 985 1935-7-10
GH: 02049909 Astragalus pattersonii A. Gray USA: Colorado 23 miles SE of Gunnison R. C. Rollins 5191 1951-7-12
GH: 02049946 Astragalus pectinatus (Douglas ex Hooker) Douglas ex G. Don USA: Idaho near Bliss R. C. Rollins 1159 1936-6-10
GH: 02048233 Astragalus purshii Douglas ex Hooker USA: Wyoming Flat Iron Butte, southern edge of Lincoln Co... R. C. Rollins 2361 1938-6-16
GH: 02048633 Astragalus serpens M. E. Jones USA: Utah 5 miles W of Loa R. C. Rollins 57310 1957-8-10
GH: 02048695 Astragalus simplicifolius (Nuttall) A. Gray USA: Wyoming 20 miles north of Baggs R. C. Rollins 2219 1938-5-28
GH: 02048702 Astragalus simplicifolius (Nuttall) A. Gray USA: Wyoming northwest of Buffalo R. C. Rollins 417 1934-5-1
GH: 02030529 Astragalus sp. USA: Texas 4 miles east of Dodds City R. C. Rollins 6155 1961-4-12
GH: 02048920 Astragalus tenellus Pursh USA: Nevada Head of Big Creek Canyon, Toiyabe Range R. C. Rollins 57342 1957-8-15
GH: 02048985 Astragalus tennesseensis A. Gray ex Chapman USA: Alabama 2 miles northeast of McKendry R. C. Rollins 6426 1964-4-22
GH: 02048986 Astragalus tennesseensis A. Gray ex Chapman USA: Alabama 2 miles northeast of Massey R. C. Rollins 7211 1972-5-1
GH: 02048988 Astragalus tennesseensis A. Gray ex Chapman USA: Alabama 1 mile northeast of McKendry R. C. Rollins 5988 1959-4-29
GH: 01885025 Dalea candida oligophylla (Torrey) Shinners USA: Colorado 20 miles northeast of Branson R. C. Rollins 1870 1937-7-14
GH: 01958096 Hedysarum boreale Nuttall USA: Colorado Trinchera Creek, near its junction with the ... R. C. Rollins 1864 1937-7-14
GH: 01958164 Hedysarum boreale Nuttall USA: Utah 12 miles W of Orangeville on road to Ephraim R. C. Rollins 51185 1951-7-19
GH: 01958188 Hedysarum boreale Nuttall USA: Utah Near A. O. Garrett's House, 791 Ninth Street... R. C. Rollins 3094 1946-6-21
GH: 01958212 Hedysarum boreale Nuttall USA: Wyoming 1/2 mile E of Evanston R. C. Rollins 51236 1951-7-23
GH: 00032386 Hedysarum boreale gremiale (Rollins) Northstrom & S. L. Welsh USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1733 1937-6-16
GH: 01958226 Hedysarum boreale gremiale (Rollins) Northstrom & S. L. Welsh USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1733 1937-6-16
GH: 01958224 Hedysarum boreale gremiale (Rollins) Northstrom & S. L. Welsh USA: Utah foothills of the Uinta Mountains, 18 miles n... R. C. Rollins 1757a 1937-6-17
GH: 00032386 Hedysarum gremiale Rollins USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1733 1937-6-16
GH: 01958357 Hedysarum occidentale Greene USA: Colorado 6 miles northwest of the Rio Grande Reservoi... R. C. Rollins 1503 1936-8-8
GH: 01958410 Hedysarum occidentale Greene USA: Wyoming On the Red Grade near the top, eastern slope... R. C. Rollins 503 1934-6-9
GH: 01958397 Hedysarum occidentale Greene USA: Wyoming near Big Muddy Creek, between Fort Bridger a... R. C. Rollins 2323 1938-6-14
GH: 02149293 Lathyrus leucanthus Rydberg USA: Colorado near East Tennessee Creek, 2 miles east of T... R. C. Rollins 1396 1936-7-15
GH: 02149288 Lathyrus leucanthus Rydberg USA: Colorado near Denver Camp, Willow Creek Pass R. C. Rollins 1025 1935-7-18
GH: 02150038 Lathyrus polymorphus Nuttall USA: Colorado 10 miles west of Pagosa Springs R. C. Rollins 1554 1936-8-19
GH: 02150095 Lathyrus polymorphus incanus (J. G. Smith & Rydberg) C. L. Hitchcock USA: Wyoming four miles east of Douglas R. C. Rollins 418 1934-5-5
GH: 02150083 Lathyrus polymorphus incanus (J. G. Smith & Rydberg) C. L. Hitchcock USA: Kansas 14 miles north of St. Francis R. C. Rollins 5105 1951-6-21
GH: 02086478 Lupinus alpestris (A. Nelson) D. B. Dunn & J. M. Gillett USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 2284 1938-6-6
GH: 02086483 Lupinus alpestris (A. Nelson) D. B. Dunn & J. M. Gillett USA: Wyoming 1/2 mile west of the University of Wyoming S... R. C. Rollins 1009 1935-7-14
GH: 02085237 Lupinus argenteus rubricaulis (Greene) L. W. Hess & D. B. Dunn USA: Colorado 2 miles north of Lake Brennan near base of R... R. C. Rollins 1446 1936-7-27
GH: 02085382 Lupinus bakeri Greene USA: Colorado near Prosser Creek, near Cochetopa N. F. Bou... R. C. Rollins 1339 1936-7-8
GH: 02085753 Lupinus caespitosus Nuttall ex Torrey & A. Gray USA: Utah just east of Mt Belknap, ca. 12 miles west o... R. C. Rollins 51228 1951-7-21
GH: 02085940 Lupinus caudatus argophyllus (A. Gray) L. Ll. Phillips USA: Colorado 2 miles south of South Fork Ranger Station, ... R. C. Rollins 1488 1936-8-6
GH: 02085941 Lupinus caudatus argophyllus (A. Gray) L. Ll. Phillips USA: Colorado 10 miles west of Durango R. C. Rollins 1525 1936-8-14
GH: 02176555 Lupinus greenei A. Heller USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1646 1937-6-10
GH: 02176535 Lupinus greenei A. Heller USA: Colorado Soap Creek 6 miles north of Sapinero R. C. Rollins 1462 1936-7-30
GH: 02176665 Lupinus kingii S. Watson USA: Colorado headwaters of Coyote Creek, 20 miles southea... R. C. Rollins 1536 1936-8-16
GH: 02177697 Lupinus parviflorus myrianthus (Greene) Harmon USA: Colorado near Prosser Creek, Cochetopa N. F. Boundary... R. C. Rollins 1338 1936-7-8
GH: 02177691 Lupinus parviflorus floribundus (Greene) Harmon USA: Colorado 28 miles south of Iola R. C. Rollins 5199 1951-7-13
GH: 02128192 Lupinus pusillus Pursh USA: Utah near Ouray, Uinta Basin R. C. Rollins 1732 1937-6-16
GH: 02128326 Lupinus sellulus Kellogg USA: California [data not captured] R. C. Rollins 2968 1941-7-26
GH: 02129374 Lupinus sp. USA: Nevada [data not captured] R. C. Rollins 3063 1946-6-14
GH: 02129279 Lupinus sp. USA: Colorado Open park near East Tennessee Creek, 10 mile... R. C. Rollins 1398 1936-7-15
GH: 02129208 Lupinus wyethii S. Watson USA: Colorado 20 miles north of Rifle R. C. Rollins 2207 1938-5-27
GH: 02132698 Oxytropis deflexa sericea Torrey & A. Gray USA: Colorado 9 miles NE of Antero Junction toward Fairpla... R. C. Rollins 5171 1951-7-11
GH: 02132850 Oxytropis lambertii Pursh USA: Colorado near Marshall Creek, about 6 miles southeast... R. C. Rollins 1348 1936-7-9
GH: 02131033 Oxytropis lambertii bigelovii A. Gray USA: Colorado near Agate Creek, 1.5 miles NW of Sargents R. C. Rollins 5179 1951-7-12
GH: 02131025 Oxytropis lambertii bigelovii A. Gray USA: Colorado on the summit of Raton Mesa, above San Franc... R. C. Rollins 1852 1937-7-11
GH: 02131062 Oxytropis lambertii bigelovii A. Gray USA: Wyoming near the Four Bridges on Nash's Fork, 3 mile... R. C. Rollins 943 1935-7-3
GH: 02131335 Oxytropis oreophila A. Gray USA: Utah small peak, mountain E of Mt. Belknap, Tusha... R. C. Rollins 51218 1951-7-21
GH: 02131343 Oxytropis oreophila A. Gray USA: Utah peak, mountain E of Mt. Belknap, Tushar Moun... R. C. Rollins 51217 1951-7-21
GH: 02131343 Oxytropis parryi A. Gray USA: Utah peak, mountain E of Mt. Belknap, Tushar Moun... R. C. Rollins 51217 1951-7-21
GH: 02131506 Oxytropis sericea Nuttall USA: Wyoming 1 mile south of Green River R. C. Rollins 2239 1938-6-2
GH: 02131505 Oxytropis sericea Nuttall USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1652 1937-6-10
GH: 02131407 Oxytropis sericea Nuttall USA: Colorado Wet Mountain Valley, 8 miles southeast of We... R. C. Rollins 1243 1936-6-26
GH: 02133079 Pediomelum megalanthum (Wooton & Standley) Rydberg USA: Colorado 10 miles north of Mesa, between Mesa and Deb... R. C. Rollins 2193 1938-5-27
GH: 02133160 Pediomelum subacaule (Torr. & A. Gray) Rydberg USA: Tennessee [data not captured] R. C. Rollins 55118 1955-4-20
GH: 02133158 Pediomelum subacaule (Torr. & A. Gray) Rydberg USA: Alabama [data not captured] R. C. Rollins 55185 1955-4-27
GH: 02134916 Robinia neomexicana A. Gray USA: Colorado Along the Pergatoire River, 18 miles northea... R. C. Rollins 1819 1937-7-6
GH: 02134912 Robinia neomexicana A. Gray USA: Colorado north slope of Raton Mesa, San Francisco Can... R. C. Rollins 1854 1937-7-11
GH: 02137940 Trifolium andinum Nuttall USA: Wyoming near Lyman R. C. Rollins 1624 1937-6-10
GH: 02137938 Trifolium andinum Nuttall USA: Wyoming near Lyman R. C. Rollins 1623 1937-6-10
GH: 02137937 Trifolium andinum Nuttall USA: Wyoming near the junction of Hams Fork and Blacks Fo... R. C. Rollins 1663 1937-6-11
GH: 02137936 Trifolium andinum Nuttall USA: Wyoming near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2277 1938-6-3
GH: 02342095 Trifolium attenuatum Greene USA: Colorado about 2 miles below Blue Lakes, upper Cuchar... R. C. Rollins 1296 1936-6-30
GH: 02342093 Trifolium attenuatum Greene USA: Colorado near Cinnamon Pass, head of Lake Fork of the... R. C. Rollins 51138 1951-7-16
GH: 02342669 Trifolium dasyphyllum Torrey & A. Gray USA: Wyoming near Towner Lake, Medicine Bow Mountains R. C. Rollins 902 1935-6-30
GH: 02342999 Trifolium gymnocarpon Nuttall USA: Wyoming near the Blacks Fork River, 16 miles southea... R. C. Rollins 1669 1937-6-11
GH: 02343427 Trifolium longipes reflexum (A. Nelson) J. M. Gillett USA: Colorado near Brewery Creek, Brewery Creek Ranger Sta... R. C. Rollins 1320 1936-7-6
GH: 02343426 Trifolium longipes reflexum (A. Nelson) J. M. Gillett USA: Colorado 1 mile east of Spring Creek Pass R. C. Rollins 1467 1936-7-31
GH: 02343696 Trifolium nanum Torrey USA: Colorado south slope of Uncompahgre Peak R. C. Rollins 51113 1951-7-15
GH: 02343795 Trifolium parryi A. Gray USA: Wyoming about 3 miles west of the University of Wyom... R. C. Rollins 1002 1935-7-13
GH: 02345324 Vicia americana minor Hooker USA: Wyoming near Blacks Fork River, 16 miles southeast o... R. C. Rollins 1664 1937-6-11
GH: 02345321 Vicia americana minor Hooker USA: Wyoming Dry bank of Green River, at the city of Gree... R. C. Rollins 2218 1938-5-28
GH: 02345240 Vicia americana minor Hooker USA: Colorado 5 miles south of Virginia Dale R. C. Rollins 1795 1937-6-27
GH: 02345945 Vicia exigua Nuttall USA: Texas Cibolo Creek, one mile below Selma R. C. Rollins 5382 1953-4-12
Gentianaceae GH: 02069605 Frasera albicaulis Grisebach USA: Idaho Sawyer Canyon, between Craigmont and Grangev... R. C. Rollins 1124 1936-6-9
GH: 02069673 Frasera albicaulis idahoensis (H. St. John) C. L. Hitchcock USA: Idaho 4 miles north of New Meadows R. C. Rollins 1140 1936-6-9
GH: 02069828 Frasera speciosa Douglas ex Grisebach USA: Colorado Blue Mesa 10 miles southwest of Sapinero R. C. Rollins 1996 1937-9-3
GH: 00936145 Gentiana parryi Engelmann USA: Colorado near the Dolores River, 10 miles north of Ri... R. C. Rollins 1568 1936-8-25
GH: 02072874 Gentiana parryi Engelmann USA: Colorado 1 mile east of Spring Creek Pass, Lake City-... R. C. Rollins 1466 1936-7-31
GH: 02166195 Gentianopsis thermalis (Kuntze) Iltis USA: Colorado Middle Quartz Creek, 6 miles east of Pitkin R. C. Rollins 1434 1936-7-25
GH: 02166860 Menyanthes trifoliata minor Rafinesque USA: Wyoming 1 mile west of Lake Marie, Medicine Bow Moun... R. C. Rollins 1064 1935-7-24
GH: 02165745 Sabatia campestris Nuttall USA: Texas 8 miles northwest of Tivoli R. C. Rollins 5358 1953-4-9
GH: 02164359 Swertia perennis Linnaeus USA: Colorado near Middle Quartz Creek, 4 miles east of Pi... R. C. Rollins 1429 1936-7-25
Geraniaceae GH: 01863946 Geranium caespitosum James USA: Colorado near Henson Creek, 1 mile SW of Lake City R. C. Rollins 51105 1951-7-14
GH: 01863951 Geranium caespitosum James USA: Colorado near Blanco Basin School, Rio Blanco Creek R. C. Rollins 1936-8-17
GH: 01863960 Geranium caespitosum James USA: Colorado 2 miles south of Beaver Creek Reservoir R. C. Rollins 1491 1936-8-6
GH: 01864007 Geranium carolinianum Linnaeus USA: Alabama Cedar glade, one mile east of McKendry R. C. Rollins 6419 1964-4-22
GH: 01864012 Geranium carolinianum Linnaeus USA: Arkansas 11 miles West of Palestine R. C. Rollins 7160 1971-4-28
GH: 01864469 Geranium fremontii Torrey ex A. Gray USA: Colorado near St Charles River, San Isabel City R. C. Rollins 1222 1936-6-23
GH: 01864503 Geranium fremontii Torrey ex A. Gray USA: Wyoming near Crow Creek, Laramie Hills R. C. Rollins 975 1935-7-11
GH: 01864841 Geranium nervosum Rydberg USA: Wyoming On the Red Grade west of Big Horn, Big Horn ... R. C. Rollins 501 1934-6-9
GH: 01864870 Geranium parryi (G. Engelmann ex A. Gray) A. Heller USA: Colorado near Larkspure R. C. Rollins 1194 1936-6-21
GH: 01864872 Geranium parryi (G. Engelmann ex A. Gray) A. Heller USA: Colorado near Palmer Lake R. C. Rollins 1180 1936-6-21
GH: 01866036 Geranium richardsonii Fischer & C. A. Meyer USA: Colorado 2 miles north of Lake Brennan near base of R... R. C. Rollins 1455 1936-7-27
GH: 01866052 Geranium richardsonii Fischer & C. A. Meyer USA: Colorado 3 miles below Blue Lakes Camp, Cucharas Cree... R. C. Rollins 1285 1936-6-29
GH: 01866426 Geranium viscosissimum incisum (Torrey & A. Gray) N. H. Holmgren USA: Wyoming steep slope on the divide between Evanston a... R. C. Rollins 2341 1938-6-14
Hydrangeaceae GH: 01750782 Fendlera falcata Thornber ex Wooton & Standley USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2163 1938-5-26
GH: 01750783 Fendlera falcata Thornber ex Wooton & Standley USA: Colorado 2 miles northwest of Gateway R. C. Rollins 1906 1937-8-9
GH: 01737863 Philadelphus microphyllus A. Gray USA: Colorado northern slope of Mesa De Maya, 60 miles eas... R. C. Rollins 1835 1937-7-10
A: 01737870 Philadelphus microphyllus A. Gray USA: Colorado Oak Creek Canyon, T 20 S., R 70 W. R. C. Rollins 1240 1936-6-24
GH: 01737881 Philadelphus microphyllus A. Gray USA: Colorado Oak Creek Canyon, T 20 S., R 70 W. R. C. Rollins 1240 1936-6-24
GH: 01737929 Philadelphus microphyllus A. Gray USA: Utah 2 miles E of Carbondale R. C. Rollins 57304 1957-8-8
Iridaceae GH: 01700922 Alophia drummondii (Graham) R. C. Foster USA: Texas 3 miles southeast of Brookshire R. C. Rollins 5353 1953-4-8
GH: 01747535 Iris missouriensis Nuttall USA: Wyoming Blacks Fork River, 3 miles north of Lyman R. C. Rollins 2282 1938-6-6
GH: 02403576 Sisyrinchium albidum Rafinesque USA: Alabama 2 miles northeast of McKendry R. C. Rollins 6424 1964-4-22
GH: 01749998 Sisyrinchium montanum Greene USA: Colorado 2 miles north of Cucharas Pass, west of La V... R. C. Rollins 1299 1936-6-30
GH: 01750002 Sisyrinchium montanum Greene USA: Colorado 2 miles north of the Pergatoire River, 26 mi... R. C. Rollins 1805 1937-7-3
Juncaceae GH: 02366357 Luzula parviflora (Ehrhart) Desvaux USA: Colorado Near Chalk Creek, 5 miles above St. Elmo R. C. Rollins 1364 1936-7-13
Lamiaceae GH: 01555109 Agastache urticifolia (Bentham) Kuntze USA: Colorado near main hiway, 5 miles west of Crested But... R. C. Rollins 1458 1936-7-27
GH: 01553017 Hedeoma drummondii Bentham USA: Colorado 15 miles south of Timpas R. C. Rollins 1872 1937-7-31
GH: 01553274 Hedeoma nana (Torrey) Briquet USA: Texas Near Cibolo Creek, 1 mile north of Selma R. C. Rollins 5393 1953-4-12
GH: 01599415 Monarda pectinata Nuttall USA: Colorado near South Crestone Creek, 2 miles east of C... R. C. Rollins 1305 1936-7-1
GH: 01599579 Monardella odoratissima Bentham USA: Utah mountain E of Mt. Belknap, Tushar Range, 12 ... R. C. Rollins 51212 1951-7-21
GH: 01696088 Salvia farinacea Bentham USA: Texas Three miles SE of New Braunfels R. C. Rollins 5394 1953-4-13
GH: 01696159 Salvia lyrata Linnaeus USA: Alabama Edge of field, 5 miles west of Falkville, be... R. C. Rollins 6423 1964-4-22
GH: 01696568 Salvia regla Cavanilles USA: Texas Chisos Mountains, Big Bend State Park. R. C. Rollins 2775 1938-9-6
GH: 00400945 Salvia spathacea Greene USA: California San Bruno Hills, 1 mile south of Daly City R. C. Rollins 3016 1942-4-30
GH: 01696670 Salvia texana (Scheele) Torrey USA: Texas Along Cibolo Creek R. C. Rollins 5369 1953-4-11
GH: 01696948 Scutellaria brittonii Porter USA: Colorado 2 miles north of the Pergatoire River, 26 mi... R. C. Rollins 1802 1937-7-3
GH: 01696992 Scutellaria brittonii Porter USA: Wyoming in the vicinity of Vedawood Glen R. C. Rollins 992 1935-7-11
GH: 01698411 Scutellaria parvula Michaux USA: Alabama 1 mile east of McKendry R. C. Rollins 6421 1964-4-22
GH: 01698412 Scutellaria parvula Michaux USA: Alabama 1 mile east of McKendry R. C. Rollins 7207 1972-4-30
GH: 01700343 Teucrium laciniatum Torrey USA: Colorado Roadside 2 miles west of Thatcher R. C. Rollins 1823 1937-7-6
Limnanthaceae GH: 01181267 Limnanthes douglasii R. Brown USA: California [data not captured] R. C. Rollins 1942-4-1
Linaceae GH: 02053052 Linum kingii S. Watson USA: Utah Bryce Canyon National Park R. C. Rollins 51301 1951-8-17
GH: 02053343 Linum lewisii Pursh USA: Wyoming 2 miles southeast of Green River R. C. Rollins 2247 1938-6-2
GH: 02054027 Linum subteres (Trelease) H. J. P. Winkler USA: Utah the Green River Eocene beds, of Big Pack Mou... R. C. Rollins 1701 1937-6-15
GH: 02054061 Linum sulcatum Riddell USA: Kansas 14 miles north of St. Francis R. C. Rollins 5104 1951-5-21
Malvaceae GH: 02202253 Callirhoe involucrata (Torrey & A. Gray) A. Gray USA: Kansas 4 miles north of Goodland R. C. Rollins 1951-6-21
GH: 02202399 Callirhoe leiocarpa R. F. Martin USA: Texas Near Cibolo Creek, one mile N of Selma R. C. Rollins 5390 1953-4-12
GH: 02200949 Sidalcea candida A. Gray USA: Colorado southeast of Glenwood Springs R. C. Rollins 57296 1957-8-7
GH: 02200993 Sidalcea candida glabrata C. L. Hitchcock USA: Colorado 5 miles north of Mesa Lakes, Grand Mesa R. C. Rollins 1903 1937-8-8
GH: 02200991 Sidalcea candida glabrata C. L. Hitchcock USA: Colorado 5 miles west of Crested Butte R. C. Rollins 1457 1936-7-27
GH: 00385062 Sidalcea malviflora (de Candolle) A. Gray USA: California 1 mile north of Belmont R. C. Rollins 2949 1941-3-22
GH: 02199079 Sidalcea neomexicana A. Gray USA: Colorado southeast of Glenwood Springs R. C. Rollins 57295 1957-8-7
GH: 02199074 Sidalcea neomexicana A. Gray USA: Colorado near Lake Fork of Gunnison River, 17 miles s... R. C. Rollins 51169 1951-7-18
GH: 02199073 Sidalcea neomexicana A. Gray USA: Colorado 25 miles southeast of Gunnison R. C. Rollins 5188 1951-7-12
GH: 02199067 Sidalcea neomexicana A. Gray USA: Colorado 1 mile east of Bristol View Ranger Station, ... R. C. Rollins 1507 1936-8-8
GH: 02199342 Sphaeralcea angustifolia (Cavanilles) G. Don USA: Colorado 8 miles northwest of Las Animas R. C. Rollins 1877 1937-7-28
GH: 01547966 Sphaeralcea coccinea (Nuttall) Rydberg USA: Wyoming near Lyman R. C. Rollins 1634 1937-6-10
GH: 01547964 Sphaeralcea coccinea (Nuttall) Rydberg USA: Wyoming near Lyman R. C. Rollins 1167 1936-6-11
GH: 02199665 Sphaeralcea coccinea elata (E. G. Baker) Kearney USA: Colorado 30 miles south of Rifle R. C. Rollins 1947 1937-8-19
GH: 02199821 Sphaeralcea grossulariaefolia (Hooker & Arnott) Rydberg USA: Utah 10 miles south of Ouray, Uinta Basin R. C. Rollins 1729 1937-6-16
GH: 02198138 Sphaeralcea parvifolia A. Nelson USA: Utah 8 miles south of Ouray, Uinta Basin R. C. Rollins 1731 1937-6-16
Melampsoraceae FH: 00990274 Melampsora bigelowii Thümen USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 755 1934-8-20
FH: 00990288 Melampsora bigelowii Thümen USA: Wyoming North Fork of Popo Agie River R. C. Rollins 724 1934-8-16
FH: 00990294 Melampsora bigelowii Thümen USA: Wyoming Along Shoshonie River near Byron R. C. Rollins 328 1932-8-25
FH: 00990651 Melampsora ribesii-purpureae Klebahn USA: Wyoming Wolf Creek near Dayton R. C. Rollins 591 1934-7-10
FH: 00956961 Pucciniastrum pustulatum Dietel USA: Wyoming Little Piney Creek R. C. Rollins 1934-8-9
FH: 00956962 Pucciniastrum pustulatum Dietel USA: Wyoming Mead Creek near Banner R. C. Rollins 655 1934-7-19
Nyctaginaceae GH: 01642342 Abronia elliptica A. Nelson USA: Colorado 6 miles east of Montrose R. C. Rollins 2127 1938-5-24
GH: 01642343 Abronia elliptica A. Nelson USA: Colorado 2 miles north of Eagle R. C. Rollins 57288 1957-8-6
GH: 01642387 Abronia elliptica A. Nelson USA: Wyoming Lime-rock point, 2 miles southeast of Green ... R. C. Rollins 2254 1938-6-2
GH: 01642406 Abronia fragrans Nuttall ex Hooker USA: Colorado 4 miles north of Buena Vista R. C. Rollins 1402 1936-7-16
GH: 01641538 Mirabilis albida (Walter) Heimerl USA: Colorado 8 miles north of Pagosa Springs R. C. Rollins 1546 1936-8-18
GH: 01641997 Mirabilis linearis (Pursh) Heimerl USA: Colorado 28 miles S of Iola R. C. Rollins 51100a 1951-7-13
GH: 01641998 Mirabilis linearis (Pursh) Heimerl USA: Colorado near Cebolla Creek, 8 miles north of Cathedr... R. C. Rollins 1416 1936-7-22
GH: 01846004 Mirabilis linearis (Pursh) Heimerl USA: Colorado Lake Fork of the Gunnison River, 12 miles S ... R. C. Rollins 51166 1951-7-18
GH: 01846167 Mirabilis linearis (Pursh) Heimerl USA: Utah 15 miles NW of Green River R. C. Rollins 57297 1957-8-8
GH: 01846168 Mirabilis linearis (Pursh) Heimerl USA: Utah approaching Aquarius Plateau, 20 miles south... R. C. Rollins 57312 1957-8-10
GH: 01846190 Mirabilis linearis decipiens (Standley) S. L. Welsh USA: Colorado 1 mile west of Pagosa Springs R. C. Rollins 1545 1936-8-18
GH: 01846252 Mirabilis multiflora (Torrey) A. Gray USA: Colorado 6 miles southwest of Whitewater R. C. Rollins 1583 1936-8-31
GH: 01846259 Mirabilis multiflora (Torrey) A. Gray USA: Colorado 12 miles west of Pueblo R. C. Rollins 1208 1936-6-23
GH: 01846735 Tripterocalyx micranthus (Torrey) Hooker USA: Wyoming 2 miles north of Lyman R. C. Rollins 57263 1957-7-29
Oleaceae GH: 01848224 Fraxinus anomala Torrey ex S. Watson USA: Colorado eastern slope of Pinon Mesa, 7 miles west of... R. C. Rollins 1899 1937-8-6
GH: 01848225 Fraxinus anomala Torrey ex S. Watson USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2167 1938-5-26
Onagraceae GH: 01624683 Calylophus hartwegii lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven USA: Colorado ravine near the Gunnison River, 8 miles west... R. C. Rollins 1973a 1937-8-27
GH: 01624691 Calylophus hartwegii lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven USA: Colorado 8 miles south of Kim R. C. Rollins 1833 1937-7-7
GH: 01624692 Calylophus hartwegii lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven USA: Colorado ravine near the Gunnison River, 8 miles west... R. C. Rollins 1973 1937-8-27
GH: 01625142 Camissonia boothii alyssoides (Hooker f. & Arnott) P. H. Raven USA: Idaho 23 miles southeast of Boise, Boise-Mountain ... R. C. Rollins 1151 1936-6-10
GH: 01625971 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Wyoming 25 miles south of Green River R. C. Rollins 2261 1938-6-3
GH: 01778688 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Wyoming near the Four Bridges on Nash's Fork, about ... R. C. Rollins 955 1935-7-3
GH: 01778689 Gayophytum racemosum Torrey & A. Gray USA: Wyoming near the Four Bridges on Nash's Fork, about ... R. C. Rollins 955 1935-7-3
GH: 01780899 Oenothera albicaulis Nuttall USA: Colorado 2 miles south of Delta R. C. Rollins 2145 1938-5-25
GH: 01645323 Oenothera caespitosa Nuttall USA: Colorado near the Brewery Creek Ranger Station, Coche... R. C. Rollins 1316 1936-7-6
GH: 01645359 Oenothera caespitosa Nuttall USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1658 1937-6-11
GH: 01645360 Oenothera caespitosa Nuttall USA: Wyoming near Lyman R. C. Rollins 1635 1937-6-10
GH: 01643285 Oenothera pallida trichocalyx (Nuttall) Munz & W.M. Klein USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 2285 1938-6-6
GH: 01643287 Oenothera pallida trichocalyx (Nuttall) Munz & W.M. Klein USA: Wyoming near the junction of Hams Fork and Blacks Fo... R. C. Rollins 1661 1937-6-11
GH: 01643665 Oenothera serrulata Nuttall USA: Texas Cibolo Creek, near Selma R. C. Rollins 5367 1953-4-11
GH: 01643691 Oenothera speciosa Nuttall USA: Alabama 3 miles west of Speak R. C. Rollins 6435 1964-4-23
GH: 01643809 Oenothera speciosa Nuttall USA: Texas Three miles SE of New Braunfels R. C. Rollins 5392 1953-4-13
GH: 01643994 Oenothera triloba Nuttall USA: Alabama 1 mile south of Danville R. C. Rollins 6430 1964-4-22
Orchidaceae AMES: 02045620 Platanthera huronensis (Nuttall) Lindley USA: Wyoming Piney Creek above Story, Big Horn Mountains R. C. Rollins 545 1934-6-17
AMES: 02045622 Platanthera huronensis (Nuttall) Lindley USA: Wyoming Piney Creek above Story, Big Horn Mountains R. C. Rollins 545 1934-6-17
AMES: 02045768 Platanthera hyperborea (Linnaeus) Lindley USA: Wyoming along a fork of Nashs Fork River, 4 miles so... R. C. Rollins 953 1935-7-3
Orobanchaceae GH: 02033950 Castilleja affinis Hooker f. & Arnott USA: California S. E. slope of the San Bruno Hills, about 1 ... R. C. Rollins 3002 1942-4-30
GH: 01876128 Castilleja chromosa A. Nelson USA: Colorado 5 miles southwest of Craig R. C. Rollins 2225 1938-5-28
GH: 01876241 Castilleja chromosa A. Nelson USA: Wyoming 10 miles south of Mountain View R. C. Rollins 2370 1938-6-17
GH: 01876240 Castilleja chromosa A. Nelson USA: Wyoming near Lyman R. C. Rollins 1165 1936-6-11
GH: 01876820 Castilleja flava S. Watson USA: Wyoming near Lyman R. C. Rollins 1173 1936-6-11
GH: 01876816 Castilleja flava S. Watson USA: Wyoming near Pole Creek below Tie City, Laramie Hill... R. C. Rollins 986 1935-7-10
GH: 01876810 Castilleja flava S. Watson USA: Wyoming Flat Iron Butte, extreme southern Lincoln Co... R. C. Rollins 2808 1938-6-16
GH: 01876930 Castilleja haydenii (A. Gray) Cockerell USA: Colorado Mount Carbonate, Sangre de Cristo Range, 20 ... R. C. Rollins 1263 1936-6-28
GH: 01876975 Castilleja hispida Bentham USA: Idaho Clearwater River, 10 miles east of Lewiston.... R. C. Rollins 1112 1936-6-8
GH: 01876974 Castilleja hispida Bentham USA: Idaho summit of Whitebird Hill, Grangeville-Whiteb... R. C. Rollins 1133 1936-6-10
GH: 01877295 Castilleja integra A. Gray USA: Colorado 2 miles north of Palmer Lake R. C. Rollins 1191 1936-6-21
GH: 01877525 Castilleja linariaefolia Bentham USA: Colorado Spring Creek, 10 miles southeast of Bayfield R. C. Rollins 1529 1936-8-15
GH: 01877658 Castilleja linariaefolia Bentham USA: Wyoming near the Dayton-Kane road, Big Horn Mountain... R. C. Rollins 588 1934-7-7
GH: 01877657 Castilleja linariaefolia Bentham USA: Wyoming Nelson's Ranch, 1 mile north of Centennial R. C. Rollins 931 1935-7-3
GH: 01878049 Castilleja miniata Douglas ex Hooker USA: Colorado 2 miles north of Lake Brennan near base of R... R. C. Rollins 1451 1936-7-27
A: 01878069 Castilleja miniata Douglas ex Hooker USA: Colorado Willow Creek, San Isabel Nat. Forest R. C. Rollins 1241 1936-6-25
GH: 01878436 Castilleja occidentalis Torrey USA: Colorado pass between Pitkin and Tincup R. C. Rollins 1444 1936-7-26
GH: 01878565 Castilleja parvula Rydberg USA: Utah just east of Mt. Belknap, Tushar Mts., 12 mi... R. C. Rollins 51229 1951-7-21
GH: 01878853 Castilleja rhexifolia Rydberg USA: Colorado near Chalk Creek, 5 miles above St. Elmo R. C. Rollins 1372 1936-7-13
GH: 01878926 Castilleja rhexifolia Rydberg USA: Colorado near Nellie Creek, 5 miles north of the junc... R. C. Rollins 51135 1951-7-15
GH: 01878974 Castilleja rhexifolia Rydberg USA: Wyoming near Piney Creek, eastern slopes of the Big ... R. C. Rollins 556 1934-6-17
GH: 01879181 Castilleja septentrionalis Lindley USA: Wyoming Nash's Fork, 1 mile north of Centennial R. C. Rollins 933 1935-7-3
GH: 02081344 Orthocarpus luteus Nuttall USA: Utah Wasatch Plateau, 23 miles W of Orangeville o... R. C. Rollins 51180 1951-7-19
GH: 02081435 Orthocarpus purpureo-albus A. Gray ex S. Watson USA: Colorado on the northeastern edge of the Uncompahgre ... R. C. Rollins 1921 1937-8-12
GH: 02080472 Pedicularis contorta Bentham USA: Wyoming near East Fork of Big Goose Creek, eastern s... R. C. Rollins 57164 1957-7-10
GH: 02080830 Pedicularis groenlandica Retzius USA: Colorado near Nellie Creek, 5 miles N of junction wit... R. C. Rollins 51132 1951-7-15
GH: 02080910 Pedicularis groenlandica Retzius USA: Wyoming one-fourth mile east of the University of Wy... R. C. Rollins 1051 1935-7-23
GH: 02079840 Pedicularis parryi A. Gray USA: Wyoming one-half mile west of the University of Wyom... R. C. Rollins 1008 1935-7-14
GH: 02079986 Pedicularis racemosa Douglas ex Bentham USA: Colorado Near Chalk Creek, 5 miles above St. Elmo R. C. Rollins 1368 1936-7-13
Oxalidaceae GH: 01585049 Oxalis dillenii Jacquin USA: Alabama 5 miles east of Cullman R. C. Rollins 6403 1964-4-21
GH: 01585819 Oxalis priceae Small USA: Alabama 13 miles west of Tuscumbia. R. C. Rollins 55105 1955-4-17
GH: 01585820 Oxalis priceae Small USA: Alabama west of Landersville, near Lawrence County a... R. C. Rollins 6441 1964-4-23
GH: 01856163 Oxalis violacea Linnaeus USA: Alabama 5 miles east of Cullman R. C. Rollins 6402 1964-4-21
GH: 01856164 Oxalis violacea Linnaeus USA: Alabama 9 miles northeast of Hamilton. R. C. Rollins 5597 1955-4-16
Papaveraceae GH: 01856366 Arctomecon californica Torr. & Frém. USA: Nevada eastern slope of a hill, 9 miles N of Las Ve... R. C. Rollins 6708 1967-3-15
GH: 01738336 Corydalis aurea Willdenow USA: Colorado Black Canyon of the Gunnison National Monuem... R. C. Rollins 1963 1937-8-26
GH: 01738396 Corydalis aurea Willdenow USA: New Mexico Sandia Crest, Cibol National Forest, east no... R. C. Rollins 67121 1967-5-12
GH: 01738535 Corydalis aurea occidentalis (Engelmann ex A. Gray) Ownbey USA: Utah Wasatch Plateau, 23 miles west of Orangevill... R. C. Rollins 51174 1951-7-19
GH: 01738575 Corydalis caseana brandegei (S. Watson) Ownbey USA: Colorado near Lake Brennan at the base of Ruby Peak R. C. Rollins 2003 1937-9-6
GH: 01738616 Corydalis curvisiliqua Engelmann ex A. Gray USA: Texas Gravel bed of Cibolo Creek, one mile below S... R. C. Rollins 5380 1953-4-12
GH: 00381554 Eschscholzia minutiflora S. Watson USA: California Desert wash, between Rice and Vedal Junction R. C. Rollins 6756 1967-4-17
Phyllanthaceae GH: 01971595 Phyllanthus polygonoides Nuttall ex Sprengel USA: Texas one mile NW of New Braunfels R. C. Rollins 5375 1953-4-11
Plantaginaceae GH: 00466493 Besseya wyomingensis (A. Nelson) Rydberg USA: Wyoming west of Buffalo R. C. Rollins 411 1934-4-19
GH: 01998226 Chionophila jamesii Bentham USA: Colorado NE slope of Engineer Mountain R. C. Rollins 51151 1951-7-16
GH: 01998263 Chionophila tweedyi (W. M. Canby & J. N. Rose) L. F. Henderson USA: Idaho [data not captured] R. C. Rollins 57243 1957-7-21
GH: 00365615 Collinsia franciscana Bioletti USA: California San Bruno Hills, 2 miles southeast of Daly C... R. C. Rollins 2953 1941-3-22
GH: 00365615 Collinsia multicolor Lindley & Paxton USA: California San Bruno Hills, 2 miles southeast of Daly C... R. C. Rollins 2953 1941-3-22
GH: 01998888 Collinsia parviflora Lindley USA: Wyoming near East Fork of Big Goose Creek; Big Horn ... R. C. Rollins 57170 1957-7-10
GH: 01998881 Collinsia parviflora Lindley USA: Wyoming hillside near Libby Falls, Libby Creek, Medi... R. C. Rollins 901 1935-6-27
GH: 01999223 Collinsia sp. USA: California [data not captured] R. C. Rollins 3039 1944-5-7
GH: 01999464 Gratiola floridana Nuttall USA: Alabama [data not captured] R. C. Rollins 7212 1972-5-1
GH: 01774060 Gratiola quartermaniae D. Estes USA: Alabama [data not captured] R. C. Rollins 6437 1964-4-23
GH: 01774061 Gratiola quartermaniae D. Estes USA: Alabama [data not captured] R. C. Rollins 55190 1955-4-27
GH: 01774062 Gratiola quartermaniae D. Estes USA: Alabama [data not captured] R. C. Rollins 6433 1964-4-22
GH: 01774092 Gratiola quartermaniae D. Estes USA: Alabama [data not captured] R. C. Rollins 6433 1964-4-22
GH: 02001516 Nuttallanthus canadensis (Linnaeus) D. A. Sutton USA: Georgia [data not captured] R. C. Rollins 5707 1957-4-6
GH: 02001834 Penstemon acaulis L. O. Williams USA: Utah near Flaming Gorge, 15 miles south west of M... R. C. Rollins 2270 1938-6-3
GH: 02002011 Penstemon albidus Nuttall USA: Wyoming Open plains on the lower Tongue River R. C. Rollins 446 1934-5-23
GH: 02002208 Penstemon arenicola A. Nelson USA: Wyoming 20 miles north of Baggs. R. C. Rollins 2214 1938-5-28
GH: 02002222 Penstemon aridus Rydberg USA: Wyoming on the western slope of the Big Horn Mountai... R. C. Rollins 489 1934-6-4
GH: 02002316 Penstemon attenuatus Douglas ex Lindley USA: Idaho [data not captured] R. C. Rollins 1132 1936-6-9
GH: 02002454 Penstemon auriberbis Pennell USA: Colorado between Las Animas and La Junta. R. C. Rollins 2051 1938-5-18
GH: 02002446 Penstemon auriberbis Pennell USA: Colorado near the head of Williams Creek, Devils Hole... R. C. Rollins 1249 1936-6-27
GH: 02002695 Penstemon barbatus torreyi (Bentham) A. Gray USA: Colorado near Cucharas Creek, 15 miles west of La Vet... R. C. Rollins 1289 1936-6-30
GH: 02002692 Penstemon barbatus torreyi (Bentham) A. Gray USA: Colorado on the north side of Mesa de Maya, 60 miles ... R. C. Rollins 1837 1937-7-10
GH: 02002981 Penstemon caespitosus Nuttall ex A. Gray USA: Wyoming about 10 miles north of Lonetree, between Ly... R. C. Rollins 196 1932-6-16
GH: 02002972 Penstemon caespitosus Nuttall ex A. Gray USA: Utah 4 miles south of Woodruff. R. C. Rollins 3071 1946-6-17
GH: 02118004 Penstemon calycosus Small USA: Illinois [data not captured] R. C. Rollins 2043 1938-5-16
GH: 02118279 Penstemon cleburnei M. E. Jones USA: Wyoming 1 mile south of Green River. R. C. Rollins 2238 1938-6-2
GH: 02118278 Penstemon cleburnei M. E. Jones USA: Wyoming Cottonwood Creek, 10 miles north of Lonetree... R. C. Rollins 2802 1938-6-7
GH: 02118393 Penstemon cobaea Nuttall USA: Texas Along Cibolo Creek R. C. Rollins 5368 1953-4-11
GH: 02118439 Penstemon confertus Douglas ex Lindley USA: Idaho [data not captured] R. C. Rollins 1116 1936-6-9
GH: 02118539 Penstemon crandallii A. Nelson USA: Colorado 4 miles south of Mesa R. C. Rollins 2189 1938-5-27
GH: 02118551 Penstemon crandallii glabrescens (Pennell) C. C. Freeman USA: Colorado near Brewery Creek, Brewery Creek Ranger Sta... R. C. Rollins 1315 1936-7-6
GH: 02118571 Penstemon cusickii A. Gray USA: Idaho [data not captured] R. C. Rollins 1147 1936-6-10
GH: 02118637 Penstemon cyananthus Hooker USA: Wyoming Flat Iron Butte, extreme southern Lincoln co... R. C. Rollins 2364a 1938-6-16
GH: 02118687 Penstemon cyanocaulis Payson USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2158 1938-5-26
GH: 02118825 Penstemon deustus Douglas USA: Idaho [data not captured] R. C. Rollins 1139 1936-6-9
GH: 02119389 Penstemon eriantherus Pursh USA: Wyoming hillside at the mouth of Big Goose Canyon, e... R. C. Rollins 440 1934-5-21
GH: 02119772 Penstemon glaber Pursh USA: Wyoming east face of the Big Horn Mountains, west of... R. C. Rollins 477 1934-5-25
GH: 02119805 Penstemon glaber brandegeei (Porter) C. C. Freeman USA: Colorado North Hardscrabble Creek, T 22 S., R 70 W. R. C. Rollins 1239 1936-6-24
GH: 02119961 Penstemon gracilis Nuttall USA: Colorado eastern slope of Cheyenne Mountain, near Col... R. C. Rollins 1203 1936-6-22
GH: 02120507 Penstemon humilis Nuttall ex A. Gray USA: Wyoming near Big Muddy Creek, between Fort Bridger a... R. C. Rollins 2324 1938-6-14
GH: 02120506 Penstemon humilis Nuttall ex A. Gray USA: Wyoming Flat Iron Butte, extreme southern Lincoln Co... R. C. Rollins 2364 1938-6-16
GH: 02120790 Penstemon laricifolius Hooker & Arnott USA: Wyoming on the western slope of the Big Horn Mountai... R. C. Rollins 491 1934-6-4
GH: 02120808 Penstemon laricifolius exilifolius (A. Nelson) D. D. Keck USA: Wyoming On the Laramie Plains west of Laramie R. C. Rollins 974 1935-7-7
GH: 02121234 Penstemon oliganthus Wooton & Standley USA: Colorado 2 miles south of South Fork Ranger Station, ... R. C. Rollins 1489 1936-8-6
GH: 02121395 Penstemon pachyphyllus (A. Gray) Rydberg USA: Wyoming 2 miles north of Linwood, Utah. R. C. Rollins 2263 1938-6-3
GH: 02121433 Penstemon pallidus Small USA: Missouri [data not captured] R. C. Rollins 2044 1938-5-17
GH: 02121551 Penstemon palmeri A. Gray USA: Utah 6 miles E of Ephraim R. C. Rollins 51192 1951-7-16
GH: 02121624 Penstemon payettensis A. Nelson & J. F. Macbride USA: Idaho [data not captured] R. C. Rollins 1145 1936-6-9
GH: 02121633 Penstemon paysoniorum D. D. Keck USA: Wyoming 6 miles north of Fort Bridger. R. C. Rollins 2314 1938-6-13
GH: 02121632 Penstemon paysoniorum D. D. Keck USA: Wyoming bottom of Cottonwood Creek, 10 miles north o... R. C. Rollins 2799 1938-6-7
GH: 02121630 Penstemon paysoniorum D. D. Keck USA: Wyoming Flat Iron Butte, southern Lincoln County. R. C. Rollins 2354 1938-6-16
GH: 02121765 Penstemon procerus Douglas ex Graham USA: Colorado in Saguache Park, upper Saguache Creek, T 44... R. C. Rollins 1331 1936-7-8
GH: 02121760 Penstemon procerus Douglas ex Graham USA: Colorado near Tomichi Creek, 1/2 mile SW of Sargents R. C. Rollins 5183 1951-7-12
GH: 02121909 Penstemon procerus Douglas ex Graham USA: Wyoming near Piney Creek, above Story, Big Horn Moun... R. C. Rollins 548 1934-6-17
GH: 02122075 Penstemon radicosus A. Nelson USA: Wyoming near Cottonwood Creek, 4 miles north of Lone... R. C. Rollins 2807 1938-6-7
GH: 02122106 Penstemon retrorsus Payson USA: Colorado 6 miles east of Montrose. R. C. Rollins 2125 1938-5-24
GH: 02122301 Penstemon rydbergii A. Nelson USA: Colorado on hillsides, 1 mile east of Tennessee Pass,... R. C. Rollins 1359 1936-7-11
GH: 02122320 Penstemon rydbergii A. Nelson USA: Utah on a gentle slope. Wasatch Plateau, 23 miles... R. C. Rollins 51175 1951-7-19
GH: 02122333 Penstemon rydbergii A. Nelson USA: Wyoming west of Sheep Mt., in the Centennial Valley R. C. Rollins 968 1935-7-6
GH: 02122369 Penstemon rydbergii aggregatus (Pennell) N. H. Holmgren USA: Wyoming near Cokeville R. C. Rollins 231 1932-6-23
GH: 02122398 Penstemon scariosus Pennell USA: Utah 17 miles W of Orangeville on road to Ephraim... R. C. Rollins 51181 1951-7-19
GH: 02122409 Penstemon secundiflorus Bentham USA: Colorado eastern slope of Cheyenne Mountain, near Col... R. C. Rollins 1202 1936-6-22
GH: 02122445 Penstemon secundiflorus lavendulus Pennell USA: Colorado 12 miles west of Cochetopa Pass, Saguache-Gu... R. C. Rollins 1324 1936-7-7
GH: 02122780 Penstemon strictus Bentham USA: Colorado near Pole Creek, 7 miles northwest of the Ri... R. C. Rollins 1500 1936-8-8
GH: 02122803 Penstemon strictus Bentham USA: Wyoming along the Little Laramie River, 2 miles sout... R. C. Rollins 922 1935-6-30
GH: 02122853 Penstemon subglaber Rydberg USA: Wyoming In the "Narrows", Star Valley R. C. Rollins 242 1932-6-24
GH: 02122918 Penstemon teucrioides Greene USA: Colorado road-cut, 4 miles W of Monarch Pass R. C. Rollins 5175 1951-7-12
GH: 02122917 Penstemon teucrioides Greene USA: Colorado 3 miles N of Sargents R. C. Rollins 5177 1951-7-12
GH: 02122916 Penstemon teucrioides Greene USA: Colorado 1 mile south of Lake San Cristobal R. C. Rollins 51108 1951-7-14
GH: 02122915 Penstemon teucrioides Greene USA: Colorado about 25 miles southeast of Gunnison R. C. Rollins 5189 1951-7-12
GH: 02122936 Penstemon thompsoniae (A. Gray) Rydberg USA: Utah Aquarius Plateau, 35 miles S of Loa R. C. Rollins 57314 1957-8-10
GH: 01801002 Penstemon triphyllus Douglas USA: Idaho [data not captured] R. C. Rollins 1137 1936-6-9
GH: 01801113 Penstemon unilateralis Rydberg USA: Colorado near Huerfano River, 20 miles west of Gardne... R. C. Rollins 1257 1936-6-28
GH: 01801140 Penstemon unilateralis Rydberg USA: Wyoming near Crow Creek, Laramie Hills R. C. Rollins 978 1935-7-11
GH: 01801221 Penstemon versicolor Pennell USA: Colorado 11 miles south of Pueblo. R. C. Rollins 2063 1938-5-19
GH: 01801254 Penstemon virens Pennell ex Rydberg USA: Colorado near Palmer Lake R. C. Rollins 1188 1936-6-21
GH: 01801277 Penstemon virens Pennell ex Rydberg USA: Wyoming near Woods Landing R. C. Rollins 494 1934-6-1
GH: 01801275 Penstemon virens Pennell ex Rydberg USA: Wyoming knolls of the Centennial Valley, 2 miles sou... R. C. Rollins 910 1935-6-30
GH: 01801416 Penstemon whippleanus A. Gray USA: Colorado Trail Ridge Road, Rocky Mountain National Pa... R. C. Rollins 1020 1935-7-17
GH: 01801420 Penstemon whippleanus A. Gray USA: Colorado 2 miles S of Uncompahgre Peak, San Juan Moun... R. C. Rollins 51129 1951-7-15
GH: 01801440 Penstemon whippleanus A. Gray USA: Colorado Willow Creek Pass southern slope R. C. Rollins 1017 1935-7-18
GH: 01801439 Penstemon whippleanus A. Gray USA: Colorado 1 mile east of Independence Pass, Granite-Gl... R. C. Rollins 1352 1936-7-10
GH: 01803812 Plantago pusilla Nuttall USA: Tennessee [data not captured] R. C. Rollins 55120 1955-4-20
GH: 01803811 Plantago pusilla Nuttall USA: Tennessee [data not captured] R. C. Rollins 5730 1957-4-8
GH: 01803782 Plantago pusilla Nuttall USA: Arkansas [data not captured] R. C. Rollins 5757 1957-4-12
GH: 01803781 Plantago pusilla Nuttall USA: Alabama [data not captured] R. C. Rollins 6118 1955-4-6
GH: 01803780 Plantago pusilla Nuttall USA: Alabama [data not captured] R. C. Rollins 6119 1961-4-6
GH: 01803779 Plantago pusilla Nuttall USA: Alabama [data not captured] R. C. Rollins 5719 1957-4-7
GH: 01804042 Plantago tweedyi A. Gray USA: Wyoming valley below the University of Wyoming Summe... R. C. Rollins 1054 1935-7-23
GH: 01804051 Plantago virginica Linnaeus USA: Alabama [data not captured] R. C. Rollins 5720 1957-4-7
GH: 01804113 Plantago virginica Linnaeus USA: Georgia [data not captured] R. C. Rollins 5706 1957-4-6
GH: 01804236 Plantago virginica Linnaeus USA: Tennessee [data not captured] R. C. Rollins 55164 1955-4-25
GH: 01804234 Plantago virginica Linnaeus USA: Tennessee [data not captured] R. C. Rollins 5724 1957-4-8
GH: 01804506 Synthyris dissecta Rydberg USA: Idaho [data not captured] R. C. Rollins 57227 1957-7-21
GH: 01804524 Synthyris laciniata (A. Gray) Rydberg USA: Utah mountain E of Mt. Belknap, Tushar Mts., ca. ... R. C. Rollins 51234 1951-7-21
GH: 01805181 Veronica americana Schweinitz ex Bentham USA: Wyoming Piney Creek near Story, Big Horn Mountains R. C. Rollins 554 1934-6-17
GH: 01805951 Veronica peregrina Linnaeus USA: Alabama [data not captured] R. C. Rollins 6114 1961-4-6
GH: 01805950 Veronica peregrina Linnaeus USA: Alabama [data not captured] R. C. Rollins 6438 1964-4-23
GH: 01805949 Veronica peregrina Linnaeus USA: Alabama [data not captured] R. C. Rollins 6411 1964-4-21
Polemoniaceae GH: 01083688 Aliciella haydenii (A. Gray) J. M. Porter USA: Colorado 2 miles east of Gateway R. C. Rollins 1911 1937-8-9
GH: 01000371 Aliciella leptomeria (A. Gray) J. M. Porter USA: Utah near Willow Creek, 16 miles south of Ouray, ... R. C. Rollins 1726 1937-6-16
GH: 01083703 Aliciella pentstemonoides (M. E. Jones) J. M. Porter USA: Colorado about 8 miles south of Cimarron R. C. Rollins 1995 1937-8
GH: 01083706 Aliciella pentstemonoides (M. E. Jones) J. M. Porter USA: Colorado near Lake Fork of Gunnison River, 12 miles s... R. C. Rollins 51167 1951-7-18
GH: 01083716 Aliciella pinnatifida (Nuttall ex A. Gray) J. M. Porter USA: Colorado Steep slope of Mt. Carbonate, above timberli... R. C. Rollins 1266 1936-6-28
GH: 01083723 Aliciella pinnatifida (Nuttall ex A. Gray) J. M. Porter USA: Colorado near Larkspur R. C. Rollins 1192 1936-6-21
GH: 01083731 Aliciella pinnatifida (Nuttall ex A. Gray) J. M. Porter USA: Colorado near the Flying M Ranch R. C. Rollins 1335 1936-7-8
GH: 01000988 Giliastrum acerosum (A. Gray) Rydberg USA: Colorado between Las Animas and La Junta R. C. Rollins 2053 1938-5-18
GH: 01000968 Giliastrum rigidulum (Bentham) Rydberg USA: Texas at edge of Fredericksburg R. C. Rollins 5571 1955-4-11
GH: 00985142 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado Denver Camp, Willow Creek Pass R. C. Rollins 1027 1935-7-18
GH: 00985146 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado near Chicken Creek, 10 miles northeast of Ma... R. C. Rollins 1563 1936-8-22
GH: 00985388 Ipomopsis aggregata candida (Rydberg) V. E. Grant & A. D. Grant USA: Colorado North Cottonwood Creek, 6 miles west of Buen... R. C. Rollins 1385 1936-7-14
GH: 00985781 Ipomopsis congesta (Hooker) V. E. Grant USA: Colorado 2 miles east of Gateway R. C. Rollins 1912 1937-8-9
GH: 01104223 Ipomopsis polycladon (Torrey) V. E. Grant USA: Colorado 2 miles south of Delta R. C. Rollins 2143 1938-5-25
GH: 01104234 Ipomopsis polycladon (Torrey) V. E. Grant USA: Utah eastern slope of Big Pack Mt., 4 miles west ... R. C. Rollins 1704 1937-6-15
GH: 01104269 Ipomopsis roseata (Rydberg) V. E. Grant USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2166 1938-5-26
GH: 01104372 Ipomopsis spicata (Nuttall) V. E. Grant USA: Colorado 11 miles south of Pueblo R. C. Rollins 2059 1938-5-19
GH: 01104374 Ipomopsis spicata (Nuttall) V. E. Grant USA: Colorado 3 miles east of San Francisco Creek, 8 miles... R. C. Rollins 1863 1937-7-13
GH: 01104387 Ipomopsis spicata (Nuttall) V. E. Grant USA: Wyoming near Henrys Fork, between Lonetree and McKin... R. C. Rollins 1683 1937-6-14
GH: 01104388 Ipomopsis spicata (Nuttall) V. E. Grant USA: Wyoming 1 mile north of Lonetree R. C. Rollins 2300 1938-6-7
GH: 01104399 Ipomopsis spicata orchidacea (Brand) Wilken & R. L. Hartman USA: Wyoming at the top of Red Grade, Big Horn Mountains,... R. C. Rollins 57174 1957-7-11
GH: 01104402 Ipomopsis spicata orchidacea (Brand) Wilken & R. L. Hartman USA: Wyoming at the top of the Red Grade, west of Big Hor... R. C. Rollins 482 1934-5-25
GH: 01104403 Ipomopsis spicata tridactyla (Rydberg) Wilken & R. L. Hartman USA: Utah mountain E of Mt. Belknap, Tushar Mts. R. C. Rollins 51222 1951-7-21
GH: 01105643 Leptosiphon nuttallii (A. Gray) J. M. Porter & L. A. Johnson USA: Colorado 1 mile east of Tennessee Pass R. C. Rollins 1358 1936-7-11
GH: 01105644 Leptosiphon nuttallii (A. Gray) J. M. Porter & L. A. Johnson USA: Colorado 1 mile W of Monarch Pass R. C. Rollins 5173 1951-7-12
GH: 01105978 Linanthus caespitosus (Nuttall) J. M. Porter & L. A. Johnson USA: Wyoming 2 miles southeast of Green River R. C. Rollins 2248 1938-6-2
GH: 00954250 Linanthus pungens (Torrey) J. M. Porter & L. A. Johnson USA: Colorado Steep slide of road-cut, 1/2 mile NE of Sarg... R. C. Rollins 5181 1951-7-12
GH: 00954314 Linanthus pungens (Torrey) J. M. Porter & L. A. Johnson USA: Wyoming near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 2290 1938-6-6
GH: 00954324 Linanthus pungens (Torrey) J. M. Porter & L. A. Johnson USA: Wyoming Centennial Valley, 2 miles southeast of Cent... R. C. Rollins 908 1935-6-30
GH: 01565406 Microsteris gracilis (Hooker) Greene USA: Wyoming near Ucross R. C. Rollins 414 1934-4-24
GH: 01571314 Phlox caespitosa Nuttall USA: Utah east of Mt. Belknap, Tushar Mountains, ca. 1... R. C. Rollins 51215 1951-7-21
GH: 01571315 Phlox caespitosa Nuttall USA: Utah mountain east of Mt. Belknap, Tushar Mountai... R. C. Rollins 51214 1951-7-31
GH: 01571636 Phlox divaricata Linnaeus USA: Alabama Near Cedar Creek, 5 miles SE of Russellville R. C. Rollins 5640 1956-4-2
GH: 01574280 Phlox hoodii Richardson USA: Colorado 5 miles east of Parlin R. C. Rollins 2092 1938-5-21
GH: 01574363 Phlox hoodii canescens (Torrey & A. Gray) Wherry USA: Wyoming 2 miles north of Lonetree R. C. Rollins 2805 1938-6-7
GH: 01574385 Phlox kelseyi Wherry USA: Wyoming near Lonetree R. C. Rollins 2295 1938-6-7
GH: 01574393 Phlox longifolia Nuttall USA: Arizona 1 mile W of -ico, ca. 18 miles W of Seligman R. C. Rollins 6764 1967-4-18
GH: 01574524 Phlox longifolia compacta (Brand) Wherry USA: Colorado 11 miles south of Pueblo R. C. Rollins 2064 1938-5-19
GH: 01574499 Phlox longifolia calva Wherry USA: Wyoming Piedmont Bench, 10 miles west of Fort Bridge... R. C. Rollins 2321 1938-6-14
GH: 01574544 Phlox longifolia cortezana (A. Nelson) Wherry USA: Colorado 10 miles east of Sapinero R. C. Rollins 2105 1938-5-23
GH: 01574702 Phlox multiflora A. Nelson USA: Colorado 3 miles NE of Sargents R. C. Rollins 5178 1951-7-12
GH: 01574761 Phlox multiflora A. Nelson USA: Wyoming near Big Muddy Creek, between Fort Bridger a... R. C. Rollins 2325 1938-6-14
GH: 01686390 Phlox pilosa Linnaeus USA: Texas 14 miles east of Henderson R. C. Rollins 5552 1955-4-7
GH: 01686547 Phlox pulvinata (Wherry) Cronquist USA: Utah east of Mt. Belknap, Tushar Mts. R. C. Rollins 51214a 1951-7-21
GH: 01686555 Phlox pulvinata (Wherry) Cronquist USA: Wyoming south of the University of Wyoming Summer Ca... R. C. Rollins 884 1935-6-25
GH: 01686606 Phlox roemeriana Scheele USA: Texas 8 miles W of New Braunfels R. C. Rollins 5398 1953-4-12
GH: 01686961 Phlox sp. USA: Alabama 6 miles northeast of Hamilton R. C. Rollins 5590 1955-4-16
GH: 01694351 Polemonium foliosissimum A. Gray USA: Colorado near Pole Creek, 7 miles northwest of the Ri... R. C. Rollins 1501 1936-8-8
GH: 01694355 Polemonium foliosissimum A. Gray USA: Colorado North slope of Raton Mesa, near the top, hea... R. C. Rollins 1845 1937-7-11
GH: 01694368 Polemonium foliosissimum A. Gray USA: Colorado near Coal Creek, 5 miles west of Crested But... R. C. Rollins 1456 1936-7-27
GH: 01694391 Polemonium foliosissimum A. Gray USA: Utah 23 miles W of Orangeville on road to Ephraim... R. C. Rollins 51176 1951-7-19
GH: 01694411 Polemonium foliosissimum A. Gray USA: Wyoming Narrows of Swift Creek Canyon, Star Valley, ... R. C. Rollins 228 1932-6-23
GH: 01717090 Polemonium viscosum Nuttall USA: Wyoming 1 mile north of the University of Wyo. Summe... R. C. Rollins 893 1935-6-26
Polygonaceae GH: 01618441 Eriogonum brevicaule Nuttall USA: Colorado 8.5 miles southwest of Gypsum R. C. Rollins 57292 1957-8-7
GH: 01618450 Eriogonum brevicaule Nuttall USA: Colorado between Kremmling and Walcott R. C. Rollins 1890 1937-8-4
GH: 01618613 Eriogonum caespitosum Nuttall USA: Wyoming near Lyman R. C. Rollins 1608 1936-6-11
GH: 01618621 Eriogonum caespitosum Nuttall USA: Wyoming near Lyman R. C. Rollins 1629 1937-6-10
GH: 01618647 Eriogonum cernuum Nuttall USA: Colorado 15 miles northeast of Grand Junction R. C. Rollins 1891 1937-8-5
GH: 01618650 Eriogonum cernuum Nuttall USA: Colorado near Cebolla Creek, 10 miles south of Powder... R. C. Rollins 2010 1937-9-7
GH: 01618903 Eriogonum contortum Small USA: Colorado 6 miles north of Fruita R. C. Rollins 1916 1937-8-10
GH: 01652527 Eriogonum flavum Nuttall USA: Colorado Slopes of Mt Carbonate, Sangre de Cristo Ran... R. C. Rollins 1267 1936-6-28
GH: 01851222 Eriogonum fusiforme Small USA: Utah near Willow Creek, 16 miles south of Ouray, ... R. C. Rollins 1727 1937-6-16
GH: 01652886 Eriogonum heracleoides Nuttall USA: Idaho Near the Clearwater River, 10 miles east of ... R. C. Rollins 1111 1936-6-8
GH: 01851079 Eriogonum hookeri S. Watson USA: Utah 15 miles northwest of Green River R. C. Rollins 57301 1957-8-8
GH: 01851174 Eriogonum inflatum Torrey & Fremont USA: Colorado 2 miles northwest of Gateway R. C. Rollins 1905 1937-8-9
GH: 01851260 Eriogonum jamesii Bentham USA: Colorado near Spring Creek, 8 miles southeast of Bayf... R. C. Rollins 1527 1936-8-15
GH: 01851357 Eriogonum jamesii flavescens S. Watson USA: Colorado on the Uncompahgre Plateau, 25 miles southwe... R. C. Rollins 1926 1937-8-12
GH: 01851362 Eriogonum jamesii flavescens S. Watson USA: Colorado near the Black Canyon of the Gunnison River,... R. C. Rollins 1962 1937-8-26
GH: 01851427 Eriogonum lachnogynum Torrey ex Bentham USA: Colorado at the head of an arroyo, 20 miles northeast... R. C. Rollins 1871 1937-7-14
GH: 01851598 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado near Smith Fork River, 6 miles east of Crawf... R. C. Rollins 1961a 1937-8-26
GH: 01851601 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado on Poison Mesa, 10 miles southwest of Crawfo... R. C. Rollins 1961 1937-8-26
GH: 01851607 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado headwaters of Coyote Creek, 20 miles southea... R. C. Rollins 1549 1936-8-16
GH: 01851611 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado Frijoli Hill, 10 miles southeast of Trinidad R. C. Rollins 1860 1937-7-13
GH: 01851791 Eriogonum maculatum A. Heller USA: Idaho 14 miles northwest of Glenns Ferry R. C. Rollins 1154 1936-6-10
GH: 01851884 Eriogonum microthecum Nuttall USA: Utah near Bryce Canyon airport R. C. Rollins 57328 1957-8-11
GH: 01851989 Eriogonum microthecum simpsonii (Bentham) Reveal USA: Colorado near Spring Creek, 10 miles southeast of Bay... R. C. Rollins 1532 1936-8-15
GH: 01851991 Eriogonum microthecum simpsonii (Bentham) Reveal USA: Colorado Colorado National Monument, 10 miles southwe... R. C. Rollins 1934 1937-8-13
GH: 01986626 Eriogonum ovalifolium Nuttall USA: Wyoming near Lyman R. C. Rollins 1627 1937-6-10
GH: 01986714 Eriogonum ovalifolium purpureum (Nuttall) Durand USA: Utah 14 miles west of Vernal, Uintah Basin R. C. Rollins 1738 1937-6-16
GH: 01986721 Eriogonum ovalifolium purpureum (Nuttall) Durand USA: Wyoming near Lyman R. C. Rollins 1166 1936-6-11
GH: 01986679 Eriogonum ovalifolium ochroleucum (Small) M. Peck USA: Idaho [data not captured] R. C. Rollins 1162 1936-6-10
GH: 01986806 Eriogonum panamintense C. V. Morton USA: Utah Red Canyon, ca. 6 miles east of junction wit... R. C. Rollins 51194 1951-7-20
GH: 01986806 Eriogonum panguicense (M. E. Jones) Reveal USA: Utah Red Canyon, ca. 6 miles east of junction wit... R. C. Rollins 51194 1951-7-20
GH: 01986790 Eriogonum pauciflorum Pursh USA: Wyoming east of Sheridan R. C. Rollins 559 1934-6-23
GH: 01986791 Eriogonum pauciflorum gnaphalodes (Bentham) Reveal USA: Wyoming 6 miles north of Upton R. C. Rollins 57160 1957-7-9
GH: 01966225 Eriogonum racemosum Nuttall USA: Colorado Northeastern edge of the Uncompahgre Plteau,... R. C. Rollins 1923 1937-8-12
GH: 01966230 Eriogonum racemosum Nuttall USA: Colorado near Taylor River, 3 miles east of Almont R. C. Rollins 1415 1936-7-21
GH: 01966548 Eriogonum shockleyi S. Watson USA: Utah 14 miles west of Vernal, Uinta Basin R. C. Rollins 1737 1937-6-16
GH: 02043397 Eriogonum umbellatum majus Bentham USA: Colorado near Larkspur R. C. Rollins 1197 1936-6-21
GH: 02043403 Eriogonum umbellatum majus Bentham USA: Colorado on top of the Grand Mesa, 7 miles south of M... R. C. Rollins 1904 1937-8-8
GH: 02043739 Eriogonum umbellatum majus Bentham USA: Wyoming near Nash's Fork, Nelson's Ranch, 1 mile nor... R. C. Rollins 941 1935-7-3
GH: 02364051 Oxyria digyna (Linnaeus) Hill USA: Wyoming southeast face of Brooklyn Ridge, Medicine B... R. C. Rollins 1069 1935-7-25
GH: 02360506 Polygonum douglasii Greene USA: Idaho [data not captured] R. C. Rollins 1135 1936-6-9
GH: 02005373 Rumex hymenosepalus Torrey USA: Wyoming near Zealer's Ranch about 18 miles north of ... R. C. Rollins 2352 1938-6-16
GH: 02004705 Stenogonum salsuginosum Nuttall USA: Wyoming near Lyman R. C. Rollins 1637 1937-6-10
GH: 02004704 Stenogonum salsuginosum Nuttall USA: Wyoming near Blacks Fork River, 8 miles east of Lyma... R. C. Rollins 2379 1938-6-19
GH: 02004697 Stenogonum salsuginosum Nuttall USA: Utah 10 mi S of Ouray, Uinta Basin R. C. Rollins 1728 1937-6-16
Polyporaceae FH: 00584062 Polyporus varius (Persoon: Fries) Fries USA: Idaho [data not captured] R. C. Rollins 802 1934
Portulacaceae GH: 01858816 Claytonia lanceolata Pursh USA: Wyoming near Nash's Fork, below the University of Wy... R. C. Rollins 880 1935-6-23
GH: 01858842 Claytonia megarhiza (A. Gray) Parry ex S. Watson USA: Colorado south slope of Uncompahgre Peak R. C. Rollins 51115 1951-7-15
GH: 01859388 Claytonia virginica Linnaeus USA: Georgia along branch that runs through Cedartown, ed... R. C. Rollins 6401 1964-4-21
GH: 01859417 Claytonia virginica Linnaeus USA: Alabama Fallow field, 4 miles south of Moulton. R. C. Rollins 6436 1964-4-23
GH: 01859419 Claytonia virginica Linnaeus USA: Alabama 3 miles northeast of McKendry R. C. Rollins 6412 1964-4-22
GH: 01859840 Lewisia pygmaea (A. Gray) B. L. Robinson USA: Wyoming 3 miles west of the University of Wyoming Su... R. C. Rollins 1005 1935-7-13
GH: 01859923 Lewisia rediviva Pursh USA: Wyoming 2 miles southeast of Centennial R. C. Rollins 914 1935-6-30
GH: 01860366 Montia chamissoi (Ledebour ex Sprengel) Greene USA: Wyoming in the vicinity of Vedawoo Glen, Laramie Mou... R. C. Rollins 993 1935-7-11
GH: 01928187 Talinum parviflorum Nuttall USA: Colorado northeastern portion of the Uncompahgre Plat... R. C. Rollins 1927 1937-8-12
Potamogetonaceae GH: 00449471 Potamogeton alpinus tenuifolius (Rafinesque) Ogden USA: Utah Bridger Lake, about 20 miles south of Mounta... R. C. Rollins 2319 1938-6-22
Pottiaceae FH: 01135893 Tortula ruralis (Hedwig) G. Gaertner, B. Meyer & Scherbius USA: Wyoming [data not captured] R. C. Rollins 384 1934-3-2
Primulaceae GH: 01942555 Androsace septentrionalis glandulosa (Wooton & Standley) H. St. John USA: Colorado North Cottonwood Creek, 6 miles west of Buen... R. C. Rollins 1383 1936-7-14
GH: 01922035 Dodecatheon conjugens Greene USA: Wyoming north of Buffalo R. C. Rollins 409 1934-4-19
GH: 01922450 Dodecatheon meadia Linnaeus USA: Kentucky 1 mile north of State Route 480, 5 miles eas... R. C. Rollins 6467 1964-4-28
GH: 01922390 Dodecatheon meadia Linnaeus USA: Alabama west of Landersville near the Franklin-Lawre... R. C. Rollins 6443 1964-4-23
GH: 01922719 Dodecatheon pulchellum (Rafinesque) Merrill USA: Colorado 3 miles below Blue Lakes Camp, Cucharas Cree... R. C. Rollins 1280 1936-6-29
GH: 01922799 Dodecatheon pulchellum (Rafinesque) Merrill USA: Wyoming upper Wagon Hound Creek, Laramie Mountains R. C. Rollins 23 1931-6-6
GH: 01922798 Dodecatheon pulchellum (Rafinesque) Merrill USA: Wyoming near Nash's Fork, about 3 miles southeast of... R. C. Rollins 1935-7-20
GH: 01922793 Dodecatheon pulchellum (Rafinesque) Merrill USA: Wyoming near Lonetree R. C. Rollins 2294 1938-6-7
GH: 01922881 Douglasia montana A. Gray USA: Idaho Near summit of Gunsight Peak, Lemhi Mountain... R. C. Rollins 57230 1957-7-21
GH: 01927617 Primula angustifolia Torrey USA: Colorado Rocky Mountain Nat. Park R. C. Rollins 1032 1935-7-17
GH: 01927865 Primula incana M. E. Jones USA: Wyoming 3 miles southeast of Centennial R. C. Rollins 915 1935-6-30
GH: 01926332 Primula parryi A. Gray USA: Wyoming near Towner Lake, Medicine Bow Mountains R. C. Rollins 1059 1935-7-23
Pucciniaceae FH: 00873066 Cumminsiella sanguinea (Peck) Arthur USA: Wyoming Near Story R. C. Rollins 538 1934-6-17
FH: 00949473 Dicaeoma clematidis Arthur USA: Wyoming Goshen Hole R. C. Rollins 267 1932-7-8
FH: 00873359 Gymnosporangium bethelii Kern USA: Colorado Muddy Creek of Gunnison River R. C. Rollins 1954 1937-8-24
FH: 00873360 Gymnosporangium bethelii Kern USA: Wyoming Near Lander R. C. Rollins 827 1934-8-28
FH: 00873382 Gymnosporangium bethelii Kern USA: Colorado Muddy Creek of the Gunnison River, 20 miles ... R. C. Rollins 1954 1937-8-24
FH: 00873498 Gymnosporangium clavariiforme Dietel USA: Massachusetts Hubbardston: 1 mile south of the village of ... R. C. Rollins 2934 1939-6-29
FH: 00873501 Gymnosporangium clavariiforme Dietel USA: Massachusetts Hubbardston: 1 mile south of the village of ... R. C. Rollins 2935 1939-6-29
FH: 00873579 Gymnosporangium clavipes Cooke & Peck USA: Massachusetts Hubbardston: 1 mile south of the village of ... R. C. Rollins 2935 1939-6-29
FH: 00998312 Gymnosporangium globosum (Farlow) Farlow USA: Wyoming Piney Creek R. C. Rollins 683 1934-8-7
FH: 00998200 Gymnosporangium inconspicuum Kern USA: Colorado 3 miles northeast of Cedaredge R. C. Rollins 1958 1937-8-25
FH: 00998201 Gymnosporangium inconspicuum Kern USA: Colorado northeast of Cedaredge R. C. Rollins 1958 1938-8-25
FH: 00997656 Gymnosporangium nelsonii Arthur USA: Colorado 3 miles northeast of Cedaredge R. C. Rollins 2151 1938-5-25
FH: 00945151 Phragmidium americanum (Peck) Dietel USA: Wyoming Upper Piney Creek R. C. Rollins 707 1934-8-10
FH: 00945265 Phragmidium ivesiae Sydow & P. Sydow USA: Wyoming North Fork, Popo Agie R. above Lander R. C. Rollins 760 1934-8-20
FH: 00976550 Phragmidium montivagum Arthur USA: Wyoming Little Popo Agie R., 25 mi. s. of Lander R. C. Rollins 770 1934-8-22
FH: 00976573 Phragmidium montivagum Arthur USA: Wyoming North Fork of Popo Agie River above Lander R. C. Rollins 734 1934-8-16
FH: 00976586 Phragmidium montivagum Arthur USA: Wyoming Stockade Beaver Cr. Newcastle R. C. Rollins 292 1932-7-18
FH: 00976678 Phragmidium peckianum Arthur USA: Wyoming Wolf Creek above Ranchester R. C. Rollins 609 1934-7-11
FH: 00976755 Phragmidium rosae-acicularis Liro USA: Wyoming Little Popo Agie R., 15 mi. south Lander R. C. Rollins 769 1934-8-22
FH: 00945543 Phragmidium rubi-idaei (de Candolle) P. Karsten USA: Wyoming North Fork of the Popo Agie R., above Lander R. C. Rollins 757 1934-8-20
FH: 00940257 Phragmidium rubi-idaei (de Candolle) P. Karsten USA: Wyoming canyon of Crazy Woman Creek R. C. Rollins 687 1934-8-6
FH: 01011842 Puccinia absinthii de Candolle USA: Wyoming near Byron R. C. Rollins 329 1932-8-25
FH: 00940896 Puccinia aristidae Tracy USA: Wyoming near Blake Fork River, 3 mi. north of Lyman R. C. Rollins 2283 1938-6-6
FH: 01093268 Puccinia asparagi de Candolle USA: Wyoming near Cowley R. C. Rollins 293 1932-7-23
FH: 01006483 Puccinia asteris Duby USA: Wyoming Wolf Creek, 6 mi. above Ranchester R. C. Rollins 611 1934-7-11
FH: 00981858 Puccinia atrofusca (Dudley & C. H. Thompson) Holway USA: Wyoming On Prairie Dog Creek near Banner R. C. Rollins 648 1934-7-17
FH: 00964376 Puccinia bardanae (Wallroth) Corda USA: Wyoming Crazy Women Creek R. C. Rollins 671 1934-8-6
FH: 00964390 Puccinia batesiana Arthur USA: Wyoming Prairie Dog Creek R. C. Rollins 536 1934-6-20
FH: 00991653 Puccinia caricis Rebentisch USA: Wyoming North Fork of the Popo Agie River R. C. Rollins 722 1934-8-16
FH: 01093748 Puccinia caricis Rebentisch USA: Wyoming Tongue River near Ranchester R. C. Rollins 369 1934-6-27
FH: 01093752 Puccinia caricis Rebentisch USA: Wyoming Tongue River, Ranchester R. C. Rollins 570 1934-7-2
FH: 00991898 Puccinia caricis urticata (F. Kern) Arthur USA: Wyoming North Fork, Pap Agie R. [River] above Lander R. C. Rollins 731 1934-8-16
FH: 00991899 Puccinia caricis urticata (F. Kern) Arthur USA: Wyoming Tongue River above Ranchester R. C. Rollins 572 1934-7-2
FH: 00991900 Puccinia caricis urticata (F. Kern) Arthur USA: Wyoming Wolf Creek near Ranchester R. C. Rollins 621 1934-7-12
FH: 01093648 Puccinia caricis-shepherdiae Davis USA: Wyoming Crazy Women Creek, Johnson Co., Wyo. R. C. Rollins 674 1934-8-6
FH: 00991832 Puccinia caricis-shepherdiae Davis USA: Wyoming Wolf Creek about 6 m. above Rauchester R. C. Rollins 610 1934-7-11
FH: 00965073 Puccinia cicutae Lasch USA: Wyoming Wolf Creek near Dayton R. C. Rollins 597 1934-7-10
FH: 00949472 Puccinia clematidis (de Candolle) Lagerheim USA: Wyoming Platte Valley R. C. Rollins 254 1932-7-2
FH: 00949473 Puccinia clematidis (de Candolle) Lagerheim USA: Wyoming Goshen Hole R. C. Rollins 267 1932-7-8
FH: 00950159 Puccinia distichlidis Ellis & Everhart USA: Wyoming Tongue River beloe [below] Ranchester R. C. Rollins 566 1934-6-26
FH: 00950264 Puccinia eleocharidis Arthur USA: Wyoming Prairie Dog Creek near Banner R. C. Rollins 1934-7-17
FH: 00955541 Puccinia grindeliae Peck USA: Wyoming Wolf Creek above Rauchester R. C. Rollins 615 1934-7-12
FH: 00955542 Puccinia grindeliae Peck USA: Wyoming Wolf Creek above Rauchester R. C. Rollins 615 1934-7-12
FH: 01001064 Puccinia heucherae (Schweinitz) Dietel USA: Washington Almota Canyon R. C. Rollins 1935-5-25
FH: 01001927 Puccinia jonesii Peck USA: Washington Grand Coulee 1/2 mi. north of Park Lake R. C. Rollins 1935-4-20
FH: 01129249 Puccinia peridermiospora (Ellis & Tracy) Arthur USA: Wyoming Lower Tongue R. R. C. Rollins 579 1934-7-5
FH: 01129497 Puccinia pimpinellae (F. Strauss) Link USA: Wyoming Big Goose Creek, w. of Sheridan R. C. Rollins 518 1934-6-11
FH: 01129816 Puccinia polygoni-alpini Cruchet & Mayor USA: Wyoming Meade Creek near Banner R. C. Rollins 654 1934-7-19
FH: 01129953 Puccinia polygoni-amphibii Persoon USA: Wyoming Little Popo Agie R. R. C. Rollins 766 1934-8-21
FH: 01129953 Puccinia polygoni-amphibii persicariae (F. Strauss) Arthur USA: Wyoming Little Popo Agie R. R. C. Rollins 766 1934-8-21
FH: 01131270 Puccinia punctata Link USA: Wyoming Prairie Dog Creek near Banner R. C. Rollins 640 1934-7-17
FH: 00949093 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming North Fork of Popo Agie River above Lander R. C. Rollins 735 1934-8-16
FH: 00949151 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming Little Piney Creek R. C. Rollins 698 1934-8-9
FH: 00949152 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming Tongue River near Ranchester R. C. Rollins 565 1934-6-26
FH: 00949472 Puccinia rubigo-vera (de Candolle) Winter, G. USA: Wyoming Platte Valley R. C. Rollins 254 1932-7-2
FH: 00949219 Puccinia rubigo-vera agropyri (Eriksson) Arthur USA: Wyoming Lower Tongue River R. C. Rollins 581 1934-7-6
FH: 00949472 Puccinia rubigo-vera tritici (Eriksson) Carleton USA: Wyoming Platte Valley R. C. Rollins 254 1932-7-2
FH: 00949473 Puccinia rubigo-vera tritici (Eriksson) Carleton USA: Wyoming Goshen Hole R. C. Rollins 267 1932-7-8
FH: 00949617 Puccinia sarcobati (Peck) Bethel ex Bartholomew USA: Wyoming near Byron R. C. Rollins 327 1932-8-25
FH: 00951476 Puccinia swertiae (Opiz) G. Winter USA: Colorado 4 mi. east of Pitkin, Middle Quartz Creek R. C. Rollins 1428 1936-7-25
FH: 00956195 Puccinia violae (Schumacher) de Candolle USA: Wyoming above Story R. C. Rollins 624 1934-7-13
FH: 00956388 Puccinia xanthii Schweinitz USA: Wyoming Near Pine Bluffs R. C. Rollins 335 1932-9-7
FH: 01125413 Uromyces fabae (Persoon) de Bary USA: Wyoming Near Lander R. C. Rollins 824 1934-8-28
FH: 01125524 Uromyces glycyrrhizae (Rabenhorst) Magnus USA: Wyoming North Fork of the Popo Agie R. R. C. Rollins 742 1934-8-17
FH: 01125545 Uromyces glycyrrhizae (Rabenhorst) Magnus USA: Wyoming near Kane R. C. Rollins 305 1932-8-8
FH: 01125581 Uromyces glycyrrhizae (Rabenhorst) Magnus USA: Wyoming Prairie Dog Creek R. C. Rollins 1934-6-20
FH: 00941348 Uromyces intricatus Cooke USA: Wyoming Little Popo Agie R., 25 m. so. of Lander R. C. Rollins 771 1934-8-22
FH: 00941644 Uromyces lapponicus Lagerheim USA: Colorado 4 miles northeast of Cucharas Pass R. C. Rollins 1303 1936-6-30
FH: 00941827 Uromyces medicaginis (Passerini) Passerini USA: Wyoming near Douglas R. C. Rollins 285 1932-7-15
FH: 00783090 Uromyces occidentalis Dietel USA: Wyoming North Fork of Popo Agie R., above Lander R. C. Rollins 737 1934-8-17
FH: 00783092 Uromyces occidentalis Dietel USA: Wyoming North Fork of the Popo Agie R., above Lander R. C. Rollins ex 737 1934-8-17
Ranunculaceae GH: 01720206 Aconitum columbianum Nuttall USA: Colorado road to La Manga Pass, 2 miles south of the ... R. C. Rollins 1476 1936-8-2
GH: 01720210 Aconitum columbianum Nuttall USA: Colorado near Nellie Creek, 5 miles north of its junc... R. C. Rollins 51134 1951-7-15
GH: 01720211 Aconitum columbianum Nuttall USA: Colorado South Crestone Creek, 2 miles east of Cresto... R. C. Rollins 1307 1936-7-1
GH: 01720323 Aconitum columbianum Nuttall USA: Wyoming Pole Creek near Tie City, Laramie Hills R. C. Rollins 984 1935-7-11
GH: 01706436 Anemone canadensis Linnaeus USA: Colorado at the head of San Francisco Canyon, north s... R. C. Rollins 1843 1937-7-11
GH: 01706699 Anemone cylindrica A. Gray USA: Colorado 2 miles north of the Pergatoire River, 26 mi... R. C. Rollins 1803 1937-7-3
GH: 01706867 Anemone drummondii S. Watson USA: Idaho eastern approach to Gunsight Peak, Lemhi Mou... R. C. Rollins 57231 1957-7-21
GH: 01706955 Anemone multifida Poiret USA: Colorado 2 miles north of Maroon Lake R. C. Rollins 57280 1957-8-4
GH: 01707159 Anemone multifida Poiret USA: Colorado near Nellie Creek 4 miles north of its junct... R. C. Rollins 51137 1951-7-15
GH: 01707174 Anemone multifida Poiret USA: Wyoming Bleak knolls near Nash's Fork, Brooklyn Lodg... R. C. Rollins 903 1935-6-30
GH: 01707290 Anemone multifida Poiret USA: Colorado near the Denver Camp, Willow Creek Canyon R. C. Rollins 1035 1935-7-18
GH: 01708172 Anemone patens multifida Pritzel USA: Wyoming 1 mile north of the University of Wyoming Su... R. C. Rollins 894 1935-6-26
GH: 01708173 Anemone patens multifida Pritzel USA: Wyoming near Story R. C. Rollins 409 1934-4-19
GH: 01709367 Aquilegia chrysantha A. Gray USA: Utah Wasatch Plateau, 23 miles W of Orangeville o... R. C. Rollins 51173 1951-7-19
GH: 01708984 Aquilegia coerulea James USA: Colorado slope of Grand Mesa, 4 miles south of Mesa L... R. C. Rollins 1902 1937-8-8
GH: 01709011 Aquilegia coerulea James USA: Wyoming 3 miles west of the University of Wyo. Summe... R. C. Rollins 1005 1935-7-13
GH: 01709377 Aquilegia elegantula Greene USA: Colorado near Cucharas Creek, 2 miles above Blue Lake... R. C. Rollins 1291 1936-6-30
GH: 01709817 Aquilegia scopulorum Tidestrom USA: Utah Red Canyon, 6 miles toward Bryce Canyon from... R. C. Rollins 51199 1951-7-20
GH: 01710164 Caltha leptosepala de Candolle USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 891 1937-6-26
GH: 01710165 Caltha leptosepala de Candolle USA: Wyoming Big Horn Mountains, 19 miles west of Dayton R. C. Rollins 454 1934-5-25
GH: 01656323 Clematis columbiana (Nuttall) Torrey & A. Gray USA: Wyoming Nelson's Ranch 1 mile north of Centennial R. C. Rollins 929 1935-7-3
GH: 01657179 Clematis scottii Porter & J. M. Coulter USA: Colorado north of Lock Mountain, T. 22 S, R 71 W. R. C. Rollins 1230 1936-6-24
GH: 01657185 Clematis scottii Porter & J. M. Coulter USA: Colorado 2 miles north of the Pergatoire River, 26 mi... R. C. Rollins 1807 1937-7-3
GH: 01658254 Delphinium barbeyi (Huth) Huth USA: Colorado near Lake Brennan at the base of Ruby Peak, ... R. C. Rollins 2005 1937-9-6
GH: 01658258 Delphinium barbeyi (Huth) Huth USA: Utah mountain east of Mt. Belknap, Tushar Range, ... R. C. Rollins 51210 1951-7-21
GH: 01658402 Delphinium bicolor Nuttall USA: Wyoming Big Horn Mountains near Story R. C. Rollins 425 1934-5-8
GH: 01658640 Delphinium carolinianum penardii (Huth) Warnock USA: Colorado railroad right-of-way 10 miles north of Cast... R. C. Rollins 1198 1936-6-21
GH: 01658736 Delphinium carolinianum penardii (Huth) Warnock USA: Texas Near Cibolo Creek, one mile N of Selma R. C. Rollins 5389 1953-4-12
GH: 01659003 Delphinium geyeri Greene USA: Utah Dry eastern slope of Big Pack Mountain, 4 mi... R. C. Rollins 1713 1937-6-15
GH: 01659005 Delphinium geyeri Greene USA: Utah near Sheep Creek, 7 miles south of Manila R. C. Rollins 1771 1937-6-17
GH: 01659013 Delphinium geyeri Greene USA: Wyoming near Blacks Fork River, 8 miles east of Lyma... R. C. Rollins 2380 1938-6-19
GH: 01659610 Delphinium nuttallianum Pritzel ex Walpers USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 1053 1935-7-23
GH: 01660291 Delphinium scopulorum A. Gray USA: Colorado one-half mile south of South Fork Ranger Sta... R. C. Rollins 1490 1936-8-6
GH: 01659680 Delphinium tricorne Michaux USA: Alabama near cedar glade, 5 miles west of Tuscumbia R. C. Rollins 55103 1955-4-17
GH: 01659681 Delphinium tricorne Michaux USA: Alabama 5 miles west of Scottsboro R. C. Rollins 55194 1955-4-27
GH: 01659685 Delphinium tricorne Michaux USA: Alabama west of Landersville, eastern Franklin Count... R. C. Rollins 6444 1964-4-23
GH: 01661202 Halerpestes cymbalaria (Pursh) Green USA: Wyoming 4 miles northwest of Carter R. C. Rollins 57264 1957-7-29
GH: 01661204 Halerpestes cymbalaria (Pursh) Green USA: Wyoming 4 miles northwest of Carter R. C. Rollins 57264 1957-7-29
GH: 01661635 Myosurus minimus Linnaeus USA: Alabama 2.5 miles west of Falkville R. C. Rollins 6409 1964-4-21
GH: 01661636 Myosurus minimus Linnaeus USA: Alabama 5 miles SW of Falkville R. C. Rollins 6120 1961-4-6
GH: 01662228 Ranunculus acriformis A. Gray USA: Wyoming 3 miles southeast of Centennial R. C. Rollins 916 1935-6-30
GH: 01662438 Ranunculus adoneus A. Gray USA: Colorado Milner Pass, Rocky Mountain National Park. R. C. Rollins 1014 1935-7-17
GH: 01662606 Ranunculus alismifolius montanus S. Watson USA: Wyoming near Nash's Fork, 2 miles below University o... R. C. Rollins 879 1935-6-23
GH: 01664486 Ranunculus glaberrimus ellipticus (Greene) Greene USA: Wyoming near Story, Big Horn Mountains R. C. Rollins 403 1934-4-18
GH: 01664865 Ranunculus hispidus Michaux USA: Alabama 1 mile S of Moulton R. C. Rollins 5630 1956-4-1
GH: 01663456 Ranunculus hispidus nitidus (Elliot) Duncan USA: Alabama one mile east of McKendry R. C. Rollins 6418 1964-4-22
GH: 01665124 Ranunculus hispidus nitidus (Elliot) Duncan USA: Alabama [data not captured] R. C. Rollins 6431 1964-4-22
GH: 01665541 Ranunculus inamoenus alpeophilus (A. Nelson) L. D. Benson USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 924 1935-7-1
GH: 01837115 Ranunculus pusillus Poiret USA: Alabama 3 miles northeast of McKendry R. C. Rollins 6413 1964-4-22
GH: 00038520 Thalictrum alpinum hebetum Boivin USA: Wyoming Near Lonetree R. C. Rollins 7 Jun 1938 1938-6-7
GH: 01838974 Thalictrum fendleri Engelmann ex A. Gray USA: Colorado 2 miles north of the Pergatoire River, 26 mi... R. C. Rollins 1808 1937-7-3
GH: 01839658 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: Alabama one mile east of McKendry R. C. Rollins 6420 1964-4-22
GH: 01840255 Trollius albiflorus (A. Gray) Rydberg USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 890 1935-6-26
GH: 01840289 Xanthorhiza simplicissima Marsh. USA: Alabama 9 miles northeast of Hamilton R. C. Rollins 5594 1955-4-16
Rhamnaceae GH: 01789456 Ceanothus fendleri A. Gray USA: Colorado near Cucharas Camp, Cucharas Creek west of L... R. C. Rollins 1936-6-29
GH: 01790516 Colubrina texensis (Torrey & A. Gray) A. Gray USA: Texas along Cibolo Creek, near Selma R. C. Rollins 1953-4-11
Rosaceae GH: 01586422 Acaena trifida Ruiz & Pavon USA: California San Bruno Hills, 1 mile south of Daly City R. C. Rollins 3015 1942-4-30
GH: 01726640 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Wyoming upper Prairie Dog Creek R. C. Rollins 550 1934-6-20
GH: 01726647 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: Wyoming upper Prairie Dog Creek R. C. Rollins 550 1934-6-20
GH: 01729441 Amelanchier utahensis Koehne USA: Colorado In small side canyon near Lake Fork of the G... R. C. Rollins 51168 1951-7-18
GH: 01729442 Amelanchier utahensis Koehne USA: Colorado above Lake Fork of the Gunnison River, 15 mi... R. C. Rollins 51111 1951-7-14
GH: 01587150 Cercocarpus ledifolius Nuttall USA: Colorado Uncompahgre Plateau, 31 miles southwest of W... R. C. Rollins 1929 1937-8-12
A: 01587250 Cercocarpus ledifolius Nuttall USA: Wyoming western slope of the Big Horn Mountains, Buf... R. C. Rollins 490 1934-6-4
GH: 01587279 Cercocarpus ledifolius intercedens C. K. Schneider USA: Wyoming western slope of the Big Horn Mountains, Buf... R. C. Rollins 490 1934-6-4
GH: 01587297 Cercocarpus ledifolius intricatus (S. Watson) M. E. Jones USA: Colorado Colorado National Monument, 8 miles west of ... R. C. Rollins 2165 1938-5-26
GH: 01587474 Cercocarpus montanus Rafinesque USA: Wyoming 6 miles north of Fort Bridger R. C. Rollins 2313 1938-6-13
GH: 01588625 Chamaerhodos nuttallii Pickering USA: Colorado near Flying M Ranch, Saguache-Gunnison R. C. Rollins 1332 1936-7-8
GH: 01647527 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Wyoming along the North Fork of the Popo Agie River ... R. C. Rollins 764 1934-8-17
GH: 01647598 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Colorado 31 miles SE of Gunnison R. C. Rollins 5185 1951-7-12
GH: 01647668 Crataegus saligna Greene USA: Colorado Along Antelope Creek, 5 miles northwest of G... R. C. Rollins 2013 1937-9-8
GH: 01865657 Crataegus sp. USA: Colorado along a creek 8 miles south of Iola R. C. Rollins 2009 1937-9-7
GH: 01609750 Geum macrophyllum Willdenow USA: Colorado near Nellie Creek, 5 miles N of junction wit... R. C. Rollins 51133 1951-7-15
GH: 00994540 Holodiscus discolor (Pursh) Maximowicz USA: Colorado Oak Creek Canyon, T 20 S, R 70 W R. C. Rollins 1226 1936-6-24
GH: 00994542 Holodiscus discolor (Pursh) Maximowicz USA: Colorado north slope of Raton Mesa, San Francisco Can... R. C. Rollins 1841 1937-7-11
GH: 00994758 Holodiscus discolor dumosus (Nuttall ex Hooker) Dippel USA: Colorado Near Lake Fork of the Gunnison River, 6 mile... R. C. Rollins 51102 1951-7-13
GH: 01590009 Holodiscus microphyllus Rydberg USA: Idaho East of Twin Falls R. C. Rollins 1163 1936-6-10
GH: 01590062 Holodiscus microphyllus glabrescens (Greenman) Ley USA: Utah Red Canyon, 6 mi. toward Bryce Canyon from j... R. C. Rollins 51197 1951-7-20
GH: 01566024 Ivesia gordonii (Hooker) Torrey & A. Gray USA: Wyoming table land 10 miles south of Mountain View R. C. Rollins 2369 1938-6-17
GH: 01566132 Ivesia sabulosa (M. E. Jones) D. D. Keck USA: Utah Red Canyon, 6 miles towards Bryce Canyon fro... R. C. Rollins 51196 1951-7-20
GH: 00346959 Nuttallia USA: California about 10 miles northwest of Palo Alto R. C. Rollins 2938 1941-2-22
GH: 00346959 Osmaronia cerasiformis (Torrey & A. Gray ex Hooker & Arnott) Greene USA: California about 10 miles northwest of Palo Alto R. C. Rollins 2938 1941-2-22
GH: 00249403 Peraphyllum ramosissimum Nuttall USA: Colorado Near Plateau Creek, 8 miles northeast of Col... R. C. Rollins 1918 1937-8-11
GH: 01590517 Physocarpus monogynus (Torrey) J. M. Coulter USA: Colorado near San Isabel City R. C. Rollins 1223 1936-6-23
GH: 01590525 Physocarpus monogynus (Torrey) J. M. Coulter USA: Colorado near the top of the north slope of Raton Mes... R. C. Rollins 1856 1937-7-11
GH: 01567778 Potentilla glaucophylla Lehmann USA: Wyoming Big Horn Mountains, 19 miles west of Dayton R. C. Rollins 476 1934-5-25
GH: 01567783 Potentilla glaucophylla Lehmann USA: Wyoming Bare knoll 1/2 mile south of the University ... R. C. Rollins 883 1935-6-25
GH: 01567956 Potentilla gracilis Douglas ex Hooker USA: Wyoming near Vedawoo Glenn, Laramie Hills R. C. Rollins 995 1935-7-11
GH: 01569063 Potentilla nivea pentaphylla Turczaninow USA: Colorado Southeast slope of Engineer Mountain, San Ju... R. C. Rollins 51143 1951-7-16
GH: 01556270 Potentilla sp. USA: New Mexico Sandia Crest, Cibola National Forest, east n... R. C. Rollins 67120 1967-5-12
GH: 01570666 Potentilla subviscosa Greene USA: Colorado southeastern slope of Engineer Mountain, bet... R. C. Rollins 51156 1951-7-16
GH: 00346331 Prunus andersonii A. Gray USA: California about 8 miles east of Sonora Pass R. C. Rollins 2988 1941-7-27
GH: 00346425 Prunus emarginata (Douglas ex Hooker) Eaton USA: California near Deadman Creek, west of Sonora Pass, abo... R. C. Rollins 2975 1941-7-26
GH: 01556682 Purshia tridentata (Pursh) de Candolle USA: Wyoming 3 miles west of Fort Bridger R. C. Rollins 2232 1938-5-31
GH: 01556686 Purshia tridentata (Pursh) de Candolle USA: Wyoming 1 mile north of Centennial R. C. Rollins 932 1935-7-3
GH: 01601474 Rosa woodsii Lindley USA: Wyoming upper Big Goose River, eastern Foothills of ... R. C. Rollins 435 1934-5-18
GH: 01602964 Rubus arcticus acaulis (Michaux) Focke USA: Colorado at the Denver Camp, south side of Willow Cre... R. C. Rollins 1024 1935-7-18
GH: 01604278 Rubus deliciosus Torrey USA: Colorado T 22 S, R. 70 W. R. C. Rollins 1236 1936-6-24
NEBC: 00632047 Rubus sp. Linnaeus USA: New Hampshire Rye: Rye R. C. Rollins 5309 1952-6-14
Rubiaceae GH: 02359237 Galium boreale Linnaeus USA: Colorado near Tomichi Creek, 1/2 mile SW of Sargents R. C. Rollins 5184 1951-7-12
GH: 02359721 Galium coloradoense W. Wight USA: Utah 2 miles east of Carbondale R. C. Rollins 57305 1957-8-8
GH: 02138554 Galium nuttallii A. Gray USA: California [data not captured] R. C. Rollins 3004 1942-4-30
GH: 02140679 Galium virgatum Nuttall USA: Texas bed of Cibolo Creek, one mile below Selma R. C. Rollins 5385 1953-4-12
Rutaceae GH: 01545905 Ptelea trifoliata Linnaeus USA: Colorado north slope of Mesa de Maya, 60 miles east o... R. C. Rollins 1836 1937-7-10
GH: 01584242 Ptelea trifoliata Linnaeus USA: Texas along Cibolo Creek, near Selma R. C. Rollins 5372 1953-4-11
GH: 01584590 Thamnosma texanum (A. Gray) Torrey USA: Texas Cibolo Creek, near Selma R. C. Rollins 5370 1953-4-11
Santalaceae GH: 01932997 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming Near Blacks Fork River, 3 miles north of Lym... R. C. Rollins 1644 1937-6-10
GH: 01932993 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming near the Tongue River, northeast of Sheridan R. C. Rollins 431 1934-5-15
Saxifragaceae GH: 01735584 Heuchera parvifolia Nuttall ex Torrey & A. Gray USA: Colorado 2 miles west of Red Mountain Pass, Silverton... R. C. Rollins 1516 1936-8-12
GH: 01735599 Heuchera parvifolia Nuttall ex Torrey & A. Gray USA: Utah near Flaming Gorge, 15 miles southeast of Ma... R. C. Rollins 2278 1938-6-3
GH: 01735600 Heuchera parvifolia Nuttall ex Torrey & A. Gray USA: Wyoming near Nash's Fork, above Nelson's Ranch, 1 mi... R. C. Rollins 938 1935-7-3
GH: 01711095 Heuchera sp. USA: Idaho South slope of small peak, approaching Gunsi... R. C. Rollins 57238 1957-7-21
GH: 01735936 Heuchera versicolor Greene USA: Colorado slope of Raton Mesa, head of San Francisco C... R. C. Rollins 1851 1937-7-11
A: 01737476 Jamesia americana Torrey & A. Gray USA: Colorado 3 miles up Rio Alto Creek from the canyon mo... R. C. Rollins 1308 1936-7-2
GH: 01737498 Jamesia americana Torrey & A. Gray USA: Colorado north slopes of Raton Mesa near San Francisc... R. C. Rollins 1855 1937-7-11
GH: 01711956 Micranthes nelsoniana (D. Don) Small USA: Wyoming at the top of the Red Grade west of Big Horn... R. C. Rollins 506 1934-6-9
GH: 01712412 Micranthes rhomboidea (Greene) Small USA: Colorado near Chalk Creek, five miles above St Elmo R. C. Rollins 1375 1936-7-13
GH: 01712467 Micranthes rhomboidea (Greene) Small USA: Wyoming 1 mile east of the University of Wyoming Sum... R. C. Rollins 881 1935-6-23
GH: 01616454 Mitella pentandra Hooker USA: Wyoming near Libby Falls, Libby Creek, Medicine Bow ... R. C. Rollins 898 1935-6-27
GH: 01633944 Ribes cereum Douglas USA: Utah Red Canyon, 6 miles toward Bryce Canyon from... R. C. Rollins 51198 1951-7-20
GH: 01886838 Ribes lacustre parvulum A. Gray USA: Wyoming 1 mile east of the University of Wyoming Sum... R. C. Rollins 887 1935-6-26
GH: 01619034 Saxifraga arguta D. Don USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 1065 1935-7-25
GH: 01619648 Saxifraga cespitosa Linnaeus USA: Colorado South slope of Uncompahgre Peak, San Juan Mt... R. C. Rollins 51124 1951-7-15
GH: 01619657 Saxifraga cespitosa Linnaeus USA: Colorado Northwestern slope of Engineer Mountain, bet... R. C. Rollins 51160 1951-7-16
GH: 01621078 Saxifraga debilis Engelmann ex A. Gray USA: Colorado Uncompahgre Peak, southeast slope. R. C. Rollins 51123 1951-7-15
Sclerotiniaceae FH: 00432211 Chlorociboria aeruginascens (Nylander) Kanouse ex C. S. Ramamurthi, Korf & L. R. Batra USA: Idaho [data not captured] R. C. Rollins 807 1934
Scrophulariaceae GH: 01841325 Erythranthe floribunda (Douglas ex Lindley) G. L. Nesom USA: Colorado 1 mile S of Sapinero Junction toward Lake Ci... R. C. Rollins 51171 1951-7-18
GH: 01841763 Erythranthe guttata (de Candolle) G. L. Nesom USA: Colorado 2 miles NE of Engineer Mountain R. C. Rollins 51139 1951-7-16
GH: 01841890 Erythranthe guttata (de Candolle) G. L. Nesom USA: Utah 18 miles north of Vernal, Uinta Basin R. C. Rollins 1762 1937-6-17
Selaginellaceae GH: 02074278 Selaginella watsonii Underwood USA: Utah mountain east of Mt. Belknap, 12 miles west ... R. C. Rollins 51227 1951-7-21
Solanaceae GH: 01563557 Petunia parviflora Jussieu USA: Texas Gravel bed of Cibolo Creek, one mile below S... R. C. Rollins 5386 1953-4-12
GH: 01541155 Physalis hederifolia cordifolia (A. Gray) Waterfall USA: Colorado near West Creek, Unaweep Canyon, 15 miles ea... R. C. Rollins 1915 1937-8-9
GH: 01542049 Quincula lobata (Torrey) Rafinesque USA: Colorado 11 miles south of Pueblo R. C. Rollins 2060 1938-5-19
GH: 00244998 Solanum umbelliferum Eschscholtz USA: California SE slope of the San Bruno hills, about 1 mil... R. C. Rollins 3001 1942-4-30
GH: 00267013 Solanum umbelliferum Eschscholtz USA: California East slope of Kings Mt., about 6 miles west ... R. C. Rollins 2944 1941-3-16
Tamaricaceae GH: 01942265 Tamarix gallica Linnaeus USA: Colorado along the Arkansas River, near Las Animas R. C. Rollins 1878 1937-7-28
Verbenaceae GH: 01800775 Glandularia canadensis (Linnaeus) Nuttall USA: Alabama 2 miles northeast of McKendry R. C. Rollins 6425 1964-4-22
Violaceae GH: 02145071 Viola bellidifolia Greene USA: Wyoming near the University of Wyoming Summer Camp, ... R. C. Rollins 971 1935-7-7
GH: 02145895 Viola canadensis Linnaeus USA: Wyoming near the top of the Red Grade, west of Big H... R. C. Rollins 500 1934-6-9
GH: 02147909 Viola nuttallii Pursh USA: Utah Wasatch Plateau, near Skyline Road, 18 miles... R. C. Rollins 51188 1951-7-10
GH: 02147875 Viola nuttallii Pursh USA: Colorado 11 miles south of Pueblo R. C. Rollins 2061 1938-5-19
GH: 02208228 Viola palustris brevipes M. S. Baker USA: Wyoming Big Horn Mountains, 19 miles west of Dayton R. C. Rollins 455 1934-5-25
GH: 02208231 Viola pedata Linnaeus USA: Alabama 6 miles northeast of Hamilton R. C. Rollins 5588 1955-4-16
GH: 02208776 Viola praemorsa linguifolia (Nuttall) M. S. Baker USA: Wyoming about the University of Wyoming Summer Camp,... R. C. Rollins 892 1935-6-26
GH: 02208814 Viola primulifolia Linnaeus USA: Alabama 9 miles NE of Hamilton R. C. Rollins 5596 1955-4-16
GH: 02211554 Viola sororia missouriensis (Greene) L. E. McKinney USA: Wyoming above the University of Wyoming Summer Camp,... R. C. Rollins 972 1935-7-7