<< < Previous Anacardiaceae GH: 01868400 Rhus trilobata Nuttall USA: Utah Vicinity of Flaming Gorge, Green River flats L. O. Williams 457 1932-5-30
Annonaceae GH: 00871957 Guatteria villosissima A. St.-Hilaire Brazil: Minas Gerais Morro das Pedras, 3 km south of Belo Horizon... L. O. Williams 5543 1945-2-12
Apocynaceae GH: 02179589 Apocynum androsaemifolium Linnaeus USA: Wyoming Bailey Lake, Grand Canyon of Snake River L. O. Williams 825 1932-7-9
GH: 02379423 Mandevilla erecta (Vellozo) Woodson Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams Assis Moreira 5149 1945
GH: 02379765 Mandevilla velutina K. Schumann Brazil: Minas Gerais Casa Branca, Municipio of Ouro Preto L. O. Williams 8124 1943-12-11
GH: 02380480 Mesechites mansoanus (A. de Candolle) Woodson Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams Assis & Moreira 5154 1945-2
GH: 02380479 Mesechites mansoanus (A. de Candolle) Woodson Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5408 1945-2
GH: 02380476 Mesechites mansoanus (A. de Candolle) Woodson Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams Assis & Moreira 5670 1945-2-8
GH: 02380474 Mesechites mansoanus (A. de Candolle) Woodson Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5132 1945-2
GH: 02009513 Rhodocalyx rotundifolius Müller Arg. Brazil: Minas Gerais Municipio de Sunta Luzia; Fazenda Chicaca. L. O. Williams 14 1945-10-25
GH: 02009749 Stemmadenia macrophylla Greenman El Salvador: Santa Ana Santa Ana L. O. Williams 13569 1947-12-21
A: 02375731 Tabernaemontana cymosa Jacquin Venezuela: Bolívar en las malezas y al lado de los caminos de L... L. O. Williams 11540 1939-3-17
A: 02375794 Tabernaemontana heterophylla Vahl Venezuela: Amazonas en los rastrojas de Tamatama, Alto Orinoco L. O. Williams 15159 1942
Araceae GH: 01627466 Monstera siltepecana Matuda Honduras: above San Juancito, Dept. Morazan L. O. Williams 17554 1951-3-24
Asteraceae GH: 02141249 Agoseris glauca (Pursh) Rafinesque USA: Wyoming Grand Canyon of Snake River L. O. Williams 819 1932-7-8
GH: 02141362 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 952 1932-7-28
GH: 00988850 Artemisia ludoviciana Nuttall USA: Wyoming Black Tail Butte L. O. Williams 1004 1932-7-7
GH: 00988849 Artemisia ludoviciana Nuttall USA: Wyoming Grand Teton National Park; Cliffs near Leigh... L. O. Williams 994 1932-7-2
GH: 00254837 Aster spinosus Bentham Honduras: Francisco Morazán In Río Caparosa, near Zamorano L. O. Williams 23285 1963-1-1
GH: 02464529 Bidens pilosa Linnaeus Brazil: Minas Gerais Near the dam at Pampulha, Municipio of Belo ... L. O. Williams 5655 1945-2
GH: 02215811 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Utah Vicinity of Flaming Gorge L. O. Williams 515 1932-6-3
GH: 00254837 Chloracantha spinosa strictospinosa S. D. Sundberg Honduras: Francisco Morazán In Río Caparosa, near Zamorano L. O. Williams 23285 1963-1-1
GH: 02216592 Chrysothamnus viscidiflorus (Hooker) Nuttall USA: Wyoming [no additional data] L. O. Williams 1047 1932-7-16
GH: 02216715 Chrysothamnus viscidiflorus lanceolatus (Nuttall) H. M. Hall & Clements USA: Wyoming Flats near Ditch Creek L. O. Williams 1002 1932-8-7
GH: 02142377 Crepis acuminata Nuttall USA: Wyoming Vicinity of Hoback Canyon L. O. Williams 832 1932-7-10
GH: 02142645 Crepis modocensis Greene USA: Utah Vicinity of Flaming Gorge L. O. Williams 524 1932-6-5
GH: 02203707 Dieteria canescens (Pursh) Nuttall USA: Wyoming Grand Teton National Park L. O. Williams 970 1932-7-31
GH: 00273134 Eremanthus erythropappus (de Candolle) MacLeish Brazil: Minas Gerais Municipio de Nova Lima, localidade Serra do ... L. O. Williams 8029 1945-7-6
GH: 02207013 Ericameria nauseosa speciosa (Nuttall) G. L. Nesom & G. I. Baird USA: Wyoming Clay hills L. O. Williams 1046 1932-7-16
GH: 02205577 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado Granite Canyon L. O. Williams 1064 1932-9-7
GH: 02206472 Erigeron compositus Pursh USA: Wyoming Jenny Lake canyon; Grand Teton National Park L. O. Williams 669 1932-6-21
GH: 02206462 Erigeron compositus Pursh USA: Wyoming Vicinity of Teton Pass L. O. Williams 793 1932-7-2
GH: 02206610 Erigeron concinnus Torrey USA: Wyoming Dead Man's Bar L. O. Williams 920 1932-7-21
GH: 02206971 Erigeron divergens Torrey & A. Gray USA: Wyoming Snake River bottom L. O. Williams 772 1932-6-30
GH: 02206987 Erigeron eatonii A. Gray USA: Utah Vicinity of Flaming Gorge L. O. Williams 491 1932-6-2
GH: 02348195 Erigeron engelmannii A. Nelson USA: Utah south of Manilla L. O. Williams 437 1932-5-29
GH: 02348433 Erigeron flagellaris A. Gray USA: Utah Green Lake. Uintah Mountains L. O. Williams 590 1932-6-10
GH: 02353051 Erigeron glacialis (Nuttall) A. Nelson USA: Wyoming Ampitheater Lake Grand Teton National Park L. O. Williams 1023 1932-8-10
GH: 02353050 Erigeron glacialis (Nuttall) A. Nelson USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 951 1932-7-28
GH: 02353220 Erigeron grandiflorus Hooker USA: Wyoming slope North Tongue River, Big Horn Mts L. O. Williams 2361 1935-7-6
GH: 02353221 Erigeron grandiflorus Hooker USA: Colorado mountain east of Cameron Pass L. O. Williams 2447 1935-7-21
GH: 02353676 Erigeron leiomerus A. Gray USA: Wyoming Continental Divide, Two-gwo-tee pass L. O. Williams 947 1932-7-27
GH: 02353675 Erigeron leiomerus A. Gray USA: Wyoming near Surprise Lake; Grand Teton National par... L. O. Williams 912 1932-7-20
GH: 02353994 Erigeron melanocephalus A. Nelson USA: Wyoming near Silver Lake, Medicine Bow Mts. L. O. Williams 2390 1935-8-11
GH: 02352139 Erigeron nivalis Nuttall USA: Wyoming Jenny Lake Canyon Grand Teton National Park L. O. Williams 879 1932-7-15
GH: 02351594 Erigeron speciosus de Candolle USA: Wyoming Grand Teton National Park L. O. Williams 1040 1932-8-12
GH: 02351593 Erigeron speciosus de Candolle USA: Wyoming [no additional data] L. O. Williams 881 1932-7-17
GH: 00007359 Eupatorium reticuliferum Standley & L. O. Williams Costa Rica: Cartago Cordillera de Talamanca, Cerro de las Vuelta... L. O. Williams 16103 1949-3-30
GH: 02204745 Heterotheca villosa minor (Hooker) Semple USA: Wyoming Summit of Sherman Hill L. O. Williams 1062 1932-9-5
GH: 02204585 Heterotheca villosa foliosa (Nuttall) Harms USA: Wyoming ten miles northwest of Cheyenne L. O. Williams 2454 1935-8-6
GH: 02204566 Heterotheca villosa depressa (Rydberg) Semple USA: Wyoming Snake River bottom L. O. Williams 982 1932-7-31
GH: 02204565 Heterotheca villosa depressa (Rydberg) Semple USA: Wyoming Grand Canyon of Snake River L. O. Williams 815 1932-7-8
GH: 01831281 Hieracium albiflorum Hooker USA: Wyoming Grand Teton National Park L. O. Williams 847 1932-7-13
GH: 01831575 Hieracium cynoglossoides Arvet-Touvet USA: Wyoming above Brabley Lake. Grand Teton National Par... L. O. Williams 1039 1932-7-13
GH: 01831761 Hieracium gracile Hooker USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 948 1932-7-27
GH: 01832078 Hieracium gronovii Linnaeus USA: West Virginia [data not captured] L. O. Williams 356 1935-10-6
GH: 01833265 Hieracium venosum Linnaeus USA: West Virginia [data not captured] L. O. Williams 442 1936-5-12
GH: 01835800 Malacothrix sonchoides (Nuttall) Torrey & A. Gray USA: Utah Vicinity of Flaming Gorge L. O. Williams 454 1932-5-30
GH: 00012791 Stevia tephrophylla S. F. Blake Honduras: Francisco Morazán 12 kms. northeast of Sabana Grande, near Los... L. O. Williams 13591 1947-12-23
GH: 00012791 Stevia williamsii Standley Honduras: Francisco Morazán 12 kms. northeast of Sabana Grande, near Los... L. O. Williams 13591 1947-12-23
Boraginaceae GH: 01957799 Cryptantha affinis (A. Gray) Greene USA: Utah Flaming Gorge L. O. Williams 473 1932-6-1
GH: 01957816 Cryptantha affinis (A. Gray) Greene USA: Wyoming Double Diamond Ranch L. O. Williams 806 1932-7-7
GH: 02023369 Cryptantha crassisepala (Torrey & A. Gray) Greene USA: Utah west of Vernal L. O. Williams 602 1932-6-12
GH: 02024489 Cryptantha minima Rydberg USA: Colorado one mile east of First View L. O. Williams 2290 1935-6-27
GH: 02024492 Cryptantha minima Rydberg USA: Colorado [no additional data] L. O. Williams 1716 1934-6-5
GH: 02025679 Cryptantha torreyana (A. Gray) Greene USA: Wyoming along the Laramie River near Laramie L. O. Williams 2217 1935-6-18
GH: 02025680 Cryptantha torreyana (A. Gray) Greene USA: Wyoming Double Diamond Ranch, Grand Teton National P... L. O. Williams 1616 1934-6-13
GH: 02026754 Eritrichium nanum elongatum (Rydberg) Cronquist USA: Wyoming Powder River Pass, Big Horn Mts L. O. Williams 2329 1935-7-3
GH: 02027783 Hackelia patens (Nuttall) I. M. Johnston USA: Wyoming Grand Teton National Park; above Bradley Lak... L. O. Williams 765 1932-6-29
GH: 01995287 Lappula redowskii (Hornemann) Greene USA: Utah Vicinity of Flaming Gorge L. O. Williams 478 1932-6-1
GH: 01995981 Lithospermum croceum Fernald USA: Colorado .7 miles south of Holyoke L. O. Williams 2301 1935-6-29
GH: 01996432 Lithospermum incisum Lehmann USA: Utah Flaming Gorge L. O. Williams 448 1932-5-30
GH: 01996465 Lithospermum incisum Lehmann USA: Wyoming east of Laramie L. O. Williams 2194 1935-6-13
GH: 01996759 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: Colorado 5 miles west of Hugo L. O. Williams 2296 1935-6-28
GH: 01997143 Lithospermum ruderale Douglas ex Lehmann USA: Utah Uintah Mountains; Green Lakes. L. O. Williams 601 1932-6-11
GH: 01997444 Mertensia alpina (Torrey) G. Don USA: Colorado above Glen Cove, north side of Pike's Peak L. O. Williams 2464 1935-8-10
GH: 01997440 Mertensia alpina (Torrey) G. Don USA: Colorado above Glen Cove, north side of Pike's Peak L. O. Williams 2464 1935-8-10
GH: 01997571 Mertensia brevistyla S. Watson USA: Utah four miles north of Park City L. O. Williams 2143 1935-5-25
GH: 01997858 Mertensia ciliata (James) G. Don USA: Wyoming near Powder River Pass, Big Horn Mts. L. O. Williams 2333 1935-7-4
GH: 01997852 Mertensia ciliata (James) G. Don USA: Wyoming Vicinity of Teton Pass; Banks of Trail Creek... L. O. Williams 791 1932-7-1
GH: 01997851 Mertensia ciliata (James) G. Don USA: Wyoming Two Ocean Mountain, Continental Divide. L. O. Williams 1370 1933-8-1
GH: 01997849 Mertensia ciliata (James) G. Don USA: Wyoming along a creek below Lake Solitude, Grand Tet... L. O. Williams 1700 1934-8-9
GH: 01997840 Mertensia ciliata (James) G. Don USA: Wyoming near Libbey Creek, Medicine Bow Mts. L. O. Williams 2385 1935-7-13
GH: 01997616 Mertensia ciliata (James) G. Don USA: Colorado Rabbit Ears Pass L. O. Williams 2426 1935-7-20
GH: 01997929 Mertensia franciscana A. Heller USA: Colorado 14 miles south of Trinidad toward Raton Pass L. O. Williams 2273 1935-6-24
GH: 01997926 Mertensia franciscana A. Heller USA: Colorado 14 miles south of Trinidad toward Raton Pass L. O. Williams 2273 1935-6-24
GH: 01997985 Mertensia humilis Rydberg USA: Wyoming one miles east of Laramie L. O. Williams 2113 1935-5-19
GH: 01997984 Mertensia humilis Rydberg USA: Wyoming one miles east of Laramie L. O. Williams 2193 1935-6-13
GH: 01997998 Mertensia lanceolata (Pursh) de Candolle USA: Colorado along Hiway 71, 15 miles north of Limon L. O. Williams 2297 1935-6-28
GH: 02058038 Mertensia lanceolata (Pursh) de Candolle USA: Colorado along Colorado River, Hot Sulphur Springs L. O. Williams 2418 1935-7-19
GH: 02058025 Mertensia lanceolata (Pursh) de Candolle USA: Colorado one mile south of Palmer Lake L. O. Williams 2249 1935-6-22
GH: 02058024 Mertensia lanceolata (Pursh) de Candolle USA: Colorado 10 miles north of Castle Rock L. O. Williams 2244 1935-6-22
GH: 02058047 Mertensia lanceolata (Pursh) de Candolle USA: Colorado mouth of Big Thompson Canyon, 8 mi. west of ... L. O. Williams 2409 1935-7-17
GH: 02058124 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming Roger's Canyon 8 miles N. E. of Laramie L. O. Williams 2181 1935-6-13
GH: 02058121 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming near city Spring Laramie L. O. Williams 2187 1935-6-13
GH: 02058118 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming Roger's Canyon, 8 miles N. E. of Laramie L. O. Williams 2181 1935-6-13
GH: 02058117 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming Base of a ledge, Telephone Canyon east of La... L. O. Williams 2220 1935-6-18
GH: 02058116 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming 5 miles south of Cheyenne L. O. Williams 2239 1935-6-21
GH: 02058115 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming Happy Jack Canyon L. O. Williams 2221 1935-6-18
GH: 02058279 Mertensia lanceolata secundorum Cockerell USA: Colorado one mile south of Palmer Lake L. O. Williams 2249a 1935-6-22
GH: 02058277 Mertensia lanceolata secundorum Cockerell USA: Colorado in Raton Pass, 14 miles south of Trinidad L. O. Williams 2272 1935-6-24
GH: 02058264 Mertensia lanceolata secundorum Cockerell USA: Colorado toward the base of Pike's Peak L. O. Williams 2253 1935-6-22
GH: 02058141 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado summit of a mt. east of Cameron Pass L. O. Williams 2445 1935-7-21
GH: 02058138 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado summit of a mt. east of Cameron Pass L. O. Williams 2444 1935-7-21
GH: 02058180 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado summit of a mt. east of Cameron Pass L. O. Williams 2446 1935-7-21
GH: 02058175 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado summit of a mt. west of Cameron Pass L. O. Williams 2450 1935-7-21
GH: 02058172 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado toward the base of Pike's Peak, 17 miles eas... L. O. Williams 2251 1935-6-22
GH: 02058171 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado Trail Ridge, Ry. Mt. Nat. Park. L. O. Williams 2411 1935-7-19
GH: 02058215 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado slope of a mt. east of Cameron Pass L. O. Williams 2448 1935-7-21
GH: 02058193 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado Ute Pass L. O. Williams 2485 1935-8-12
GH: 02058255 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Wyoming upper Libbey Creek, Medicine Bow Mts. L. O. Williams 2386 1935-6-13
GH: 02058132 Mertensia lanceolata coriacea (A. Nelson) L. C. Higgins & S. L. Welsh USA: Wyoming upper Libbey Creek, Medicine Bow Mts. L. O. Williams 2386 1935-6-13
GH: 02058680 Mertensia oblongifolia (Nuttall) G. Don USA: Wyoming Little Baldy, Big Horn Mts. L. O. Williams 2360 1935-7-5
GH: 02058894 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming West slopes of the mountains, 10-15 miles ea... L. O. Williams 3076 1936-6-22
GH: 02058884 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming 15 mi. east of Kane; Big Horn Mts. L. O. Williams 2353 1935-7-5
GH: 00062063 Mertensia oreophila L. O. Williams USA: Wyoming Near head of North Fork of Powder River, Big... L. O. Williams 2331 1935-7-4
GH: 00062064 Mertensia oreophila L. O. Williams USA: Wyoming Near head of North Fork of Powder River, Big... L. O. Williams 2331 1935-7-4
GH: 00062075 Mertensia parvifolia (L. O. Williams) Nazaire & L. Hufford USA: Colorado Rocky grassy summit of a mountain east of Ca... L. O. Williams 2444 1935-7-21
GH: 00062075 Mertensia viridis parvifolia L. O. Williams USA: Colorado Rocky grassy summit of a mountain east of Ca... L. O. Williams 2444 1935-7-21
GH: 01872840 Myosotis alpestris asiatica Vestergren ex Hultén USA: Wyoming Powder River Pass, Big Horn Mts. L. O. Williams 2327 1935-7-3
GH: 01872961 Myosotis discolor Persoon ex Murray USA: Wyoming 8 miles northwest of Hulett L. O. Williams 2373 1935-7-8
GH: 01659876 Myosotis scorpioides Linnaeus USA: Wyoming Snake River bottom near Gros Ventre Butte L. O. Williams 3344 1936-8-19
GH: 02059757 Oreocarya caespitosa A. Nelson USA: Wyoming one mile north of Rawlins L. O. Williams 2138 1935-5-23
GH: 02059859 Oreocarya cinerea Greene USA: Colorado ten miles west of Haswell L. O. Williams 2536 1935-6-26
GH: 02060335 Oreocarya flava A. Nelson USA: Utah west of Vernal. L. O. Williams 619 1932-6-12
GH: 02060366 Oreocarya flava A. Nelson USA: Wyoming north of Linwood L. O. Williams 419 1932-5-28
GH: 02060542 Oreocarya flavoculata A. Nelson USA: Wyoming north of Linwood L. O. Williams 426 1932-5-28
GH: 02060530 Oreocarya flavoculata A. Nelson USA: Wyoming Green River L. O. Williams 399 1932-5-27
GH: 02060527 Oreocarya flavoculata A. Nelson USA: Wyoming one mile north of Rawlins L. O. Williams 2137 1935-5-23
GH: 02060597 Oreocarya glomerata (Pursh) Greene USA: Colorado [no additional data] L. O. Williams 1715 1934-6-5
GH: 02060674 Oreocarya glomerata (Pursh) Greene USA: Wyoming two miles south of Mule Creek Oil Field L. O. Williams 2382 1935-7-10
GH: 00097376 Oreocarya williamsii A. Nelson USA: Utah Flaming Gorge, dry hillside, 6000 feet L. O. Williams 489 1932-6-2
GH: 00097375 Oreocarya williamsii A. Nelson USA: Utah Flaming Gorge, dry hillside, 6000 feet L. O. Williams 489 1932-6-2
GH: 02143470 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Wyoming on shore of Jackson Lake L. O. Williams 1628 1934-6-30
GH: 02143469 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Wyoming Lake Creek L. O. Williams 1725 1934-6-7
Brassicaceae GH: 01153841 Boechera demissa languida (Rollins) Dorn USA: Wyoming near the city spring L. O. Williams 2183 1935-6-13
GH: 01153859 Boechera demissa russeola (Rollins) N. H. Holmgren USA: Utah Vicinity of Flaming Gorge L. O. Williams 459 1932-5-31
GH: 01155015 Boechera holboelii pinetorum (Tidestrom) Dorn USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 567 1932-6-8
GH: 01155211 Camelina microcarpa Andrzejowski ex de Candolle USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 535 1932-6-5
GH: 01098358 Capsella bursa-pastoris (Linnaeus) Medikus USA: Wyoming Double Diamond Ranch L. O. Williams 687 1932-7-21
GH: 01098811 Cardamine breweri leibergii (Holzinger) C. L. Hitchcock USA: Wyoming edge of Snake River, STS Ranch L. O. Williams 762 1932-6-28
GH: 00986123 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Utah Vicinity of Flaming Gorge; Sheep Creek Canyo... L. O. Williams 553 1932-6-6
GH: 00986132 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Wyoming mouth of Telephone Canyon L. O. Williams 2229 1935-6-20
GH: 01155577 Descurainia pinnata nelsonii (Rydberg) Detling USA: Utah near Linwood L. O. Williams 418 1932-5-28
GH: 00992036 Draba juniperina Dorn USA: Utah Vicinity of Flaming Gorge L. O. Williams 476 1932-6-1
GH: 00992059 Draba nemorosa Linnaeus USA: Utah Uintah Mountains. Green Lakes L. O. Williams 581 1932-6-10
GH: 00992105 Draba reptans (Lamarck) Fernald USA: Utah Vicinity of Flaming Gorge L. O. Williams 474 1932-6-1
GH: 00992138 Draba streptocarpa A. Gray USA: Colorado near summit of mt. Cameron Pass L. O. Williams 2441 1935-7-21
GH: 01538268 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado south of Trinidad about 8 mi L. O. Williams 2268 1935-6-24
GH: 01548005 Lepidium campestre (Linnaeus) W. T. Aiton USA: Wyoming Rock flats, Double Diamond Ranch L. O. Williams 932 1932-7-25
GH: 01548373 Lepidium densiflorum pubecarpum (Nelson) Thellung USA: Wyoming Sandy Snake River Bottom L. O. Williams 774 1932-6-30
GH: 01548388 Lepidium densiflorum ramosum (A. Nelson) Thellung USA: Utah Vicinity of Flaming Gorge; along Green River L. O. Williams 450 1932-5-30
GH: 01549153 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Utah west of Vernal L. O. Williams 612 1932-6-12
GH: 01550803 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 560 1932-6-8
GH: 01550852 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Wyoming upper Libby Creek, Medicine Bow Mts. L. O. Williams 2389 1935-7-13
GH: 01550865 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Wyoming Vicinity of Teton Pass L. O. Williams 782 1932-7-1
GH: 01573585 Physaria acutifolia Rydberg USA: Utah Vicinity of Flaming Gorge L. O. Williams 458 1932-5-30
GH: 01573850 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz USA: Wyoming two miles south of Mule Creek Oil Field L. O. Williams 2381 1935-7-10
GH: 00019425 Physaria didymocarpa integrifolia Rollins USA: Wyoming Grand Canyon of Snake River L. O. Williams 809 1932-7-8
GH: 01687522 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Utah Vicinity of Flaming Gorge; Sheep Creek Canyo... L. O. Williams 538 1932-6-5
GH: 01687626 Physaria montana (A. Gray) Greene USA: New Mexico in Raton Pass fourteen miles south of Trinid... L. O. Williams 2277 1935-6-24
GH: 01687656 Physaria montana (A. Gray) Greene USA: Wyoming one mile east of Laramie L. O. Williams 2198 1935-6-13
GH: 01691338 Physaria reediana O'Kane & Al-Shehbaz USA: Wyoming Dry western slopes of Big Horn Mts., ten-fif... L. O. Williams 2352 1935-7-5
GH: 01691671 Physaria sp. USA: Wyoming Laramie River, west of Laramie L. O. Williams 2206 1935-6-18
GH: 01716122 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Utah Vicinity of Flaming Gorge; Sheep Creek Canyo... L. O. Williams 546 1932-6-6
GH: 01716163 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Wyoming mouth of Telephone Canyon L. O. Williams 2230 1935-6-20
GH: 01716865 Stanleya tomentosa Parry USA: Wyoming near Grouse Creek, Shell Creek Canyon; T.53.... L. O. Williams [data not captured] 3285 1936-7-8
GH: 01736300 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Utah Vicinity of Flaming Gorge L. O. Williams 452 1932-5-30
Bromeliaceae GH: 02016779 Billbergia elegans Schultes Brazil: Minas Gerais Serra da Mutuca, Nova Lima L. O. Williams 5615 1945-2
GH: 02016778 Billbergia elegans Schultes Brazil: Minas Gerais Serra da Mutuca, Nova Lima L. O. Williams 5622 1945-2
GH: 02546277 Catopsis hahnii Baker Honduras: Francisco Morazán forest neat Piedra Herrada, Draingage of the... L. O. Williams 15993 1949-9-11
GH: 02546728 Dyckia tuberosa Beer Brazil: Minas Gerais Near Casa Branca, Municipio of Ouro Preto. L. O. Williams 8121 1943-12-11
GH: 01817388 Tillandsia butzii Mez Honduras: Francisco Morazán near Piedra Herrada, drainage of the Río Ye... L. O. Williams 15996 1949-9-11
GH: 02548032 Tillandsia complanata Bentham Peru: San Martín San Roque L. O. Williams 7203 1930-1
GH: 01817473 Tillandsia cryptopoda L. B. Smith El Salvador: Morazán Mt. Uyuca, drainage of the Río Yeguare L. O. Williams 17373 1951-3-10
GH: 00288103 Tillandsia dasyliriifolia Baker Mexico: Morelos Mal Pais east of Cuernavaca L. O. Williams 3853 1938-5-14
GH: 01817573 Tillandsia fasciculata Swartz Mexico: Morelos Malpaís, east of Cuernavaca L. O. Williams 3852 1938-5-14
GH: 01817633 Tillandsia filifolia Schlechtendal & Chamisso Mexico: Oaxaca Ubero L. O. Williams 9096 1937-4
GH: 01817779 Tillandsia ionantha Planchon Mexico: Morelos in Tepotzlan L. O. Williams 3851 1938-5-14
GH: 00288103 Tillandsia makoyana Baker Mexico: Morelos Mal Pais east of Cuernavaca L. O. Williams 3853 1938-5-14
GH: 02548737 Tillandsia paraensis Mez Peru: Loreto Caballo-Cocha on the Amazon River L. O. Williams 2251 1929-8
GH: 01818315 Tillandsia tricolor picta L. B. Smith Honduras: Comayagua Barranco de Trincheras about 20 Kms. north o... L. O. Williams 18458 1951-9-29
GH: 02549409 Tillandsia usneoides Linnaeus Venezuela: Bolívar El Palmar L. O. Williams 129042 1940-4-30
Caesalpiniaceae A: 02504876 Chamaecrista kirkii (Oliver) Standley Congo, Democratic Republic of the: Belgian Congo; near Butembo (South of Beni) L. O. Williams 21278 1958-3-5
Campanulaceae GH: 01795698 Campanula parryi A. Gray USA: Colorado Pike's Peak road L. O. Williams 2474 1935-8-11
GH: 01796545 Campanula rotundifolia Linnaeus USA: Wyoming Snake River bottom L. O. Williams 771 1932-6-30
GH: 01796558 Campanula rotundifolia Linnaeus USA: Wyoming near Hulett L. O. Williams 2371 1935-7-8
GH: 00460032 Diastatea costaricensis McVaugh Honduras: on the west slope of Mt. Uyuca, Drainage of ... L. O. Williams 17045 1949-12-29
Caryophyllaceae GH: 01741282 Arenaria congesta Nuttall USA: Wyoming Double Diamond Ranch L. O. Williams 805 1932-7-7
GH: 01741498 Arenaria fendleri A. Gray USA: Utah Vicinity of Flaming Gorge L. O. Williams 513 1932-6-3
GH: 01741540 Arenaria hookeri Nuttall ex Torrey & A. Gray USA: Colorado two miles west of Stratton L. O. Williams 2293 1935-6-27
GH: 01713707 Minuartia rubella (Wahlenberg) Hiern USA: Wyoming Grand Teton National Park. Surprise Lake L. O. Williams 925 1932-7-23
GH: 01715081 Paronychia sessiliflora Nuttall USA: Wyoming 10 miles northwest of Cheyenne L. O. Williams 2539 1935-8-6
GH: 01751377 Silene acaulis exscapa (Allioni) F. N. Williams USA: Wyoming Grand Teton National Park. Morraine of Teton... L. O. Williams 898 1932-7-19
GH: 01752870 Silene menziesii Hooker USA: Wyoming STS Ranch L. O. Williams 758 1932-6-28
GH: 01622322 Stellaria jamesiana Torrey USA: Utah Uintah Mountains; Near Red Canyon L. O. Williams 588 1932-6-10
Clusiaceae GH: 01155543 Kielmeyera variabilis Martius & Zuccarini Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5426 1945-2
GH: 01155554 Kielmeyera variabilis Martius & Zuccarini Brazil: Minas Gerais Casa Branca, Municipio of Ouro Preto L. O. Williams 8133 1943-12-11
Convolvulaceae GH: 00460904 Ipomoea langsdorffii Choisy Brazil: Minas Gerais Fazenda do Cabui, near Contagem, Municipio o... L. O. Williams 5101 1945-2
GH: 00460904 Ipomoea sp. Brazil: Minas Gerais Fazenda do Cabui, near Contagem, Municipio o... L. O. Williams 5101 1945-2
Cornaceae GH: 02019405 Cornus stolonifera Michaux USA: Utah Vicinity of Flaming Gorge. Bank of Green Riv... L. O. Williams 469 1932-5-31
Crassulaceae GH: 01990578 Sedum australe Rose Guatemala: Los Encuentros, Department Solola. L. O. Williams 14259A 1948-6-1
Cupressaceae GH: 02105787 Juniperus osteosperma (Torrey) Little USA: Utah Hillsides, Sheep Creek.; Vicinity of Flaming... L. O. Williams 514 1932-6-3
GH: 02106364 Juniperus scopulorum Sargent USA: Utah Vicinity of Flaming Gorge; Flats along Green... L. O. Williams 456 1932-5-31
Cyperaceae GH: 00027518 Carex humboldtiana standleyana (Steyermark) F. J. Hermann Guatemala: Jalapa Aguacate, alt. 2150 m L. O. Williams 13178 1947-7-6
GH: 00027518 Carex standleyana Steyermark Guatemala: Jalapa Aguacate, alt. 2150 m L. O. Williams 13178 1947-7-6
GH: 02467403 Eleocharis retroflexa (Poiret) Urban Honduras: Francisco Morazán in quebrada above Jicarito, Drainage of the ... L. O. Williams 16980 1949-10-18
GH: 02467379 Eleocharis retroflexa (Poiret) Urban Honduras: Francisco Morazán along La Chorrera near Zamorano, Drainage of... L. O. Williams 16989 1949-10-23
GH: 00028092 Scleria mitracarpoides Standley & L. O. Williams Honduras: El Paraíso Abundant in a wet season bog in savannah nea... L. O. Williams 17323 1950-12-31
Elaeagnaceae GH: 01577022 Shepherdia canadensis Nuttall USA: Wyoming Black Tail Butte L. O. Williams 1006 1932-8-7
Ericaceae GH: 01536556 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 576 1932-6-9
GH: 00014716 Befaria hypochlora Standley & L. O. Williams Honduras: El Paraíso Drainage of the Río Yeguare L. O. Williams 18187 1951-6-2
GH: 00014716 Bejaria aestuans Mutis ex Linnaeus Honduras: El Paraíso Drainage of the Río Yeguare L. O. Williams 18187 1951-6-2
GH: 01562403 Chimaphila umbellata occidentalis (Rydberg) S. F. Blake USA: Wyoming Grand Teton National Park. above Bradley Lak... L. O. Williams 1038 1932-8
GH: 01591942 Gaultheria humifusa (Graham) Rydberg USA: Wyoming Grand Teton National Park, Shore of Avalanch... L. O. Williams 1030 1932-8-11
GH: 01594256 Kalmia microphylla (Hooker) A. Heller USA: Wyoming Grand Teton National Park. Ampitheater Lake L. O. Williams 894 1932-7-19
GH: 01718812 Menziesia pilosa (Michaux) Jussieu USA: Wyoming Grand Teton National Park. near Bradley Lake L. O. Williams 763 1932-6-29
GH: 01682921 Oxydendrum arboreum (Linnaeus) de Candolle USA: West Virginia [data not captured] L. O. Williams 488 1936-7-18
GH: 01683270 Phyllodoce empetriformis (Smith) D. Don USA: Wyoming Grand Teton National Park, near Amphitheater... L. O. Williams 1069 1932-8-12
GH: 01683271 Phyllodoce empetriformis (Smith) D. Don USA: Wyoming Grand Teton National Park. Amphitheater Lake... L. O. Williams 895 1932-7-19
GH: 01683425 Phyllodoce glanduliflora (Hooker) Coville USA: Wyoming Grand Teton National Park. hillsides above A... L. O. Williams 896 1932-7-19
GH: 01683683 Pterospora andromedea Nuttall USA: Wyoming Grand Teton National Park L. O. Williams 1003 1932-8-2
GH: 01684828 Pyrola asarifolia Michaux USA: Wyoming Grand Teton National Park. Along Bradley Cre... L. O. Williams 857 1932-7-14
GH: 01761176 Pyrola chlorantha Swartz USA: Wyoming Grand Teton National Park. Northwestern Wyom... L. O. Williams 1066 1932-7-4
GH: 01761922 Pyrola minor Linnaeus USA: Wyoming Grand Teton National Park. near Avalanche La... L. O. Williams 1026 1932-8-11
GH: 01762011 Pyrola picta Smith USA: Wyoming Grand Teton National Park. near Ampitheather... L. O. Williams 1025 1932-8-11
GH: 01763328 Rhododendron columbianum (Piper) Harmaja USA: Wyoming [data not captured] L. O. Williams 2503 1935-8-25
GH: 00015940 Vaccinium hondurense A. C. Smith Honduras: Rancho Quemado, San Jauncito Mountains about... L. O. Williams 18567 1952-7-8
GH: 00015940 Vaccinium minarum Standley & Steyermark Honduras: Rancho Quemado, San Jauncito Mountains about... L. O. Williams 18567 1952-7-8
Fabaceae GH: 02064149 Astragalus alpinus Linnaeus USA: Wyoming along Snake River L. O. Williams 759 1932-6-28
GH: 02047185 Astragalus canadensis carolinianus (Linnaeus) M. E. Jones USA: Wyoming Snake River bottom L. O. Williams 981 1932-7-31
GH: 02047186 Astragalus canadensis carolinianus (Linnaeus) M. E. Jones USA: Wyoming Northwestern Wyoming L. O. Williams 902 1932-7-19
GH: 02047526 Astragalus convallarius Greene USA: Wyoming Vicinity of Teton Pass L. O. Williams 964 1932-7-2
GH: 02044013 Astragalus diversifolius A. Gray USA: Utah Vicinity of Flaming Gorge L. O. Williams 453 1932-5-30
GH: 02052158 Astragalus kentrophyta implexus (Canby) Barneby USA: Wyoming Grand Teton National Park L. O. Williams 927 1932-7-23
GH: 02052159 Astragalus kentrophyta implexus (Canby) Barneby USA: Wyoming Grand Teton National Park L. O. Williams 769 1932-6-29
GH: 02048690 Astragalus simplicifolius (Nuttall) A. Gray USA: Utah Uintah Mountains L. O. Williams 600 1932-6-11
GH: 02030012 Astragalus terminalis S. Watson USA: Wyoming Gros Ventre River bottom L. O. Williams 690 1932-6-23
GH: 00053759 Desmodium arbuscula Standley & L. O. Williams Honduras: El Paraíso Along Rio Choluteca, near Ojo de Agua L. O. Williams 18177 1951-5-13
GH: 00032390 Hedysarum boreale Nuttall USA: Wyoming Rocky flats along the Snake River, Bar B. C.... L. O. Williams 975 1932-7-31
GH: 00032390 Hedysarum boreale boreale USA: Wyoming Rocky flats along the Snake River, Bar B. C.... L. O. Williams 975 1932-7-31
GH: 01958406 Hedysarum occidentale Greene USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 955 1932-7-28
GH: 00032390 Hedysarum pabulare rivularis L. O. Williams USA: Wyoming Rocky flats along the Snake River, Bar B. C.... L. O. Williams 975 1932-7-31
GH: 01958480 Hedysarum sulphurescens Rydberg USA: Wyoming Big Horn Mountains. 20 miles west of Dayton L. O. Williams 2364 1935-7-6
GH: 02150087 Lathyrus polymorphus incanus (J. G. Smith & Rydberg) C. L. Hitchcock USA: Wyoming five miles south of Cheyenne L. O. Williams 2238 1935-6-21
GH: 02085165 Lupinus argenteus Pursh USA: Utah near Bluebell L. O. Williams 613 1932-6-12
GH: 02085200 Lupinus argenteus Pursh USA: Wyoming Grand Teton National Park L. O. Williams 680 1932-6-21
GH: 02085203 Lupinus argenteus Pursh USA: Wyoming [no additional data] L. O. Williams 845 1932-7-12
GH: 02085297 Lupinus argenteus spathulatus (Rydberg) L. W. Hess & D. B. Dunn USA: Wyoming Grand Teton National Park L. O. Williams 801 1932-7-4
GH: 02085298 Lupinus argenteus spathulatus (Rydberg) L. W. Hess & D. B. Dunn USA: Wyoming Grand Teton National Park L. O. Williams 802 1932-7-4
GH: 02129263 Lupinus wyethii S. Watson USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 940 1932-7-27
GH: 02129259 Lupinus wyethii S. Watson USA: Wyoming Telephone Canyon east of Laramie L. O. Williams 2219 1935-6-18
GH: 02130889 Oxytropis besseyi obnapiformis (Ced. Porter) S. L. Welsh USA: Utah Vicinity of Flaming Gorge, Sheep Creek Canyo... L. O. Williams 503 1932-6-3
GH: 02132573 Oxytropis deflexa (Pallas) de Candolle USA: Wyoming along the Snake River at the STS Ranch L. O. Williams 760 1932-6-28
GH: 02131005 Oxytropis lambertii Pursh USA: Utah Vicinity of Flaming Gorge, Sheep Creek canyo... L. O. Williams 503 1932-6-3
GH: 02131064 Oxytropis lambertii bigelovii A. Gray USA: Wyoming near Centennial L. O. Williams 2396 1935-7-14
GH: 02131482 Oxytropis sericea Nuttall USA: Utah Daggett Co. L. O. Williams 416 1932-5-28
A: 00063560 Taralea casiquiarensis Pittier Venezuela: Amazonas En las margenes arboreadas del Pavón, en la... L. O. Williams 15517 1942-5-22
Gentianaceae GH: 02072091 Gentiana affinis Grisebach USA: Wyoming Happy Jack road L. O. Williams 2530 1935-9-3
GH: 02072475 Gentiana calycosa Grisebach USA: Wyoming Grand Teton National Park, Amphitheater Lake... L. O. Williams 1026 1932-8-11
GH: 02166263 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Bar B C Ranch L. O. Williams 978 1932-7-31
Iridaceae GH: 01747537 Iris missouriensis Nuttall USA: Wyoming Meadows near Laramie River, west of Laramie L. O. Williams 2209 1935-6-18
GH: 01749486 Sisyrinchium idahoense E. P. Bicknell USA: Wyoming Snake River STS Ranch L. O. Williams 757 1932-6-28
Lamiaceae GH: 01555190 Agastache urticifolia (Bentham) Kuntze USA: Wyoming Grand Teton National Park L. O. Williams 853 1932-7-14
GH: 01551932 Mentha canadensis Linnaeus USA: Wyoming Grand Teton National Park, along Snake River L. O. Williams 1052 1932-8-19
GH: 01597066 Prunella vulgaris Linnaeus USA: Wyoming along Snake River L. O. Williams 751 1932-6-28
GH: 01597067 Prunella vulgaris Linnaeus USA: Wyoming Double Diamond Ranch L. O. Williams 969 1932-7-31
GH: 01696991 Scutellaria brittonii Porter USA: Wyoming mouth of Telephone Canyon L. O. Williams 2225 1935-6-20
Lauraceae A: 00444423 Nectandra nitidula Nees & Martius Brazil: Minas Gerais Municipio de Belo Horizonte; near Matadouro ... L. O. Williams 8058 1945-9-21
Lentibulariaceae GH: 00093373 Utricularia williamsii Steyermark Honduras: Francisco Morazán Drainage of the Rio Yeguare, oak-pine forest... L. O. Williams 10839 1946-10-17
Liliaceae GH: 01540742 Hornungia procumbens (Linnaeus) Hayek USA: Utah Vicinity of Flaming Gorge; Sheep Creek Canyo... L. O. Williams 539 1932-6-6
GH: 01540743 Hornungia procumbens (Linnaeus) Hayek USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 430 1932-5-29
Lythraceae GH: 00068459 Diplusodon buxifolius naudinii Lourteig Brazil: Minas Gerais serra do Curral, Municipio of Nova Lima, ope... L. O. Williams 6745 1945-4-29
Malvaceae GH: 02201478 Iliamna rivularis (Douglas) Greene USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 959 1932-7-29
Myrtaceae GH: 00914166 Marlierea clausseniana (O. Berg) Kiaerskov Brazil: Minas Gerais Municipio de Belo Horizonte; Matadouro da On... L. O. Williams 8063 1945-9-25
A: 00914165 Psidium rufum Martius ex de Candolle Brazil: Minas Gerais Municipio de Belo Horizonte; near Belo Horiz... L. O. Williams 8061 1945-9-25
Nyctaginaceae GH: 01642388 Abronia elliptica A. Nelson USA: Utah north of Linwood, Utah L. O. Williams 421 1932-5-28
GH: 01642407 Abronia fragrans Nuttall ex Hooker USA: Colorado Railroad embankments 30 miles north of Greel... L. O. Williams 2241 1935-6-21
GH: 01642408 Abronia fragrans Nuttall ex Hooker USA: Colorado 5 miles north of Eads L. O. Williams 2541 1935-6-26
Oleaceae GH: 01849899 Fraxinus pennsylvanica Marshall USA: Wyoming Elkhorn Creek, northwest of Hulett L. O. Williams 2523 1935-8-31
Onagraceae GH: 01674212 Chamerion platyphyllum (Daniels) A. Löve & D. Löve USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 954 1932-7-28
GH: 01674213 Chamerion platyphyllum (Daniels) A. Löve & D. Löve USA: Wyoming Grand Teton National Park L. O. Williams 983 1932-8-1
GH: 01674482 Circaea alpina Linnaeus USA: Wyoming Grand Teton National Park, along Bradley Cre... L. O. Williams 854 1932-8-14
GH: 01673964 Epilobium anagallidifolium Lamarck USA: Wyoming Grand Teton National Park. Ampitheater Lake L. O. Williams 1034 1932-8-12
GH: 01671064 Epilobium ciliatum Rafinesque USA: Wyoming Grand Teton National Park L. O. Williams 861 1932-7-14
GH: 01671066 Epilobium ciliatum Rafinesque USA: Wyoming Grand Teton National Park. Jenny Lake L. O. Williams 962 1932-7-30
GH: 01778699 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Wyoming Vicinity of Teton Pass, Canyon Creek L. O. Williams 800 1932-7-3
GH: 01645302 Oenothera caespitosa Nuttall USA: Wyoming Gumbo flats. South of Green River L. O. Williams 403 1932-5-27
GH: 01642179 Oenothera villosa strigosa (Rydberg) W. Dietr. & P.H. Raven USA: Wyoming Grand Teton National Park L. O. Williams 965 1932-7-31
Orchidaceae AMES: 02173468 Barbosella crassifolia (Edwall) Schlechter Brazil: Fazenda do Cabui, near Contagem Municipio of... L. O. Williams 1189 1945-10-7
GH: 02173444 Barbosella geminata Luer Costa Rica: Cartago near El Copey, Cordillera de Talamanca L. O. Williams 16369 1949-4-17
AMES: 02154167 Barkeria chinensis (Lindley) Thien Mexico: Morelos south slopes of Volcano Popocatepetl L. O. Williams 3862 1938-5-21
AMES: 02092622 Beadlea saccata (A. Rich. & Galeotti) Garay Mexico: Morelos south slope of Volcano [Popocatepetl] L. O. Williams 3863 1938-5-21
AMES: 02092621 Beadlea saccata (A. Rich. & Galeotti) Garay Mexico: Morelos near Tepayte, Mts. N. W. of Cuernavaca. L. O. Williams 3830 1938-5-15
AMES: 02092619 Beadlea saccata (A. Rich. & Galeotti) Garay Mexico: Morelos south slope of Volcano [Popocatepetl] L. O. Williams 3863 1938-5-21
AMES: 02043599 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Dennisport: 1/2 mile southwest of Dennisport... L. O. Williams 3874 1941-7-10
AMES: 02158368 Cleistes sp. Brazil: Minas Gerais In campo. Serra da Mutuca, Municipio of Nova... L. O. Williams 5418 1945-2
AMES: 02158367 Cleistes sp. Brazil: Minas Gerais In campo. Serra da Mutuca, Municipio of Nova... L. O. Williams 5442 1945-2
AMES: 02389281 Corallorhiza odontorhiza pringlei (Greenman) Freudenstein Mexico: Morelos near Tepeyte, Mountains N. W. of Cuernavaca. L. O. Williams 3837 1938-5-15
AMES: 02389280 Corallorhiza odontorhiza pringlei (Greenman) Freudenstein Mexico: Morelos near Tepeyte, Mountains N.W. of Cuernavaca L. O. Williams 3836 1938-5-15
AMES: 02389262 Corallorhiza odontorhiza pringlei (Greenman) Freudenstein Mexico: Morelos near Tepeyte, mountain N.W. of Cuernavaca L. O. Williams 3833 1938-5-15
AMES: 02389281 Corallorhiza pringlei Greenman Mexico: Morelos near Tepeyte, Mountains N. W. of Cuernavaca. L. O. Williams 3837 1938-5-15
AMES: 02288672 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Venezuela: Bolívar Salto de Para, medio Caura L. O. Williams 11324 1939-2-3
AMES: 02288673 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Venezuela: Bolívar Sobre las lajas del Salto de Para, medio Cau... L. O. Williams 11325 1939-2-3
AMES: 02288615 Cyrtopodium brandonianum Barbosa Rodrigues Brazil: Minas Gerais Faxenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5403a 1945-2
AMES: 02288672 Cyrtopodium punctatum (Linnaeus) Lindley Venezuela: Bolívar Salto de Para, medio Caura L. O. Williams 11324 1939-2-3
AMES: 02288673 Cyrtopodium punctatum (Linnaeus) Lindley Venezuela: Bolívar Sobre las lajas del Salto de Para, medio Cau... L. O. Williams 11325 1939-2-3
AMES: 02288615 Cyrtopodium sp. Brazil: Minas Gerais Faxenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5403a 1945-2
AMES: 02091184 Deiregyne eriophora (B. L. Rob. & Greenw.) Garay Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake di... L. O. Williams 3838 1938-5-16
AMES: 01685077 Dichaea sp. Mexico: Morelos south slope of volcano Popocatepetl L. O. Williams 3866 1938-5-21
AMES: 02174839 Epidendrum ciliare Linnaeus Mexico: Guerrero near Taxco. L. O. Williams 3854 1938-5-20
GH: 02112993 Epidendrum miserrimum H. G. Reichenbach Costa Rica: Heredia in front of store in Cariblanco, Río Sarapi... L. O. Williams 20262 1956-4-22
AMES: 02111358 Epidendrum parkinsonianum Hooker Mexico: Morelos south slope of Volcano Popocatepetl L. O. Williams 3857 1938-5-21
GH: 02111607 Epidendrum ramosum Jacquin El Salvador: Morazán on Mt. Uyuca; Drainage of the Río Yaguare L. O. Williams 16848 1949-9-20
AMES: 02111740 Epidendrum repens Cogniaux Honduras: above San Juancito, San Juancito Mountains, ... L. O. Williams 17549 1951-3-24
GH: 02111871 Epidendrum rugosum Ames Costa Rica: Cartago near El Copey in Cordillera de Talamanca L. O. Williams 16370 1949-4-17
AMES: 02110017 Epidendrum selaginella Schlechter Costa Rica: Cartago near El Copey in edge; Cordillera de Talaman... L. O. Williams 16376 1949-4-17
AMES: 02158852 Epistephium sclerophyllum Lindley Brazil: Minas Gerais Morro das Pedras, 3 km. south of Belo Horizo... L. O. Williams 5515 1945-2-12
AMES: 02158873 Epistephium sp. Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5404 1945-2
AMES: 02389171 Galeandra montana Barbosa Rodrigues Brazil: Minas Gerais Vicinity of Lagôa Seca, 20 km. south of Bel... L. O. Williams 5483 1945-2
AMES: 02162694 Galeoglossum tubulosum (Lindley) Salazar Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, lake di... L. O. Williams 3841 1938-5-15
AMES: 01946327 Habenaria sp. H. B. Willd Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5299 1945-2
AMES: 01946326 Habenaria sp. H. B. Willd Brazil: Bento Pires, (Eng. Nogueira), Municipio of B... L. O. Williams [data not captured] 5271 1945-2
AMES: 02254001 Habenaria sp. H. B. Willd Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5180 1945-2
AMES: 02108830 Homalopetalum pumilio (H. G. Reichenbach) Schlechter Honduras: Francisco Morazán Drainage of the Río Yeguare; near Hoya Gran... L. O. Williams 1946-12-14
AMES: 02155746 Isochilus linearis (Jacquin) R. Brown Mexico: Morelos near Tepeyte, Mts. N.W. of Cuernavaca. L. O. Williams 3828 1938-5-15
AMES: 01943787 Kionophyton pyramidalis (Lindley) Garay Mexico: Morelos El Mirador, Mountain North of Cuernavaca. L. O. Williams 3843 1938-5-19
AMES: 01943804 Kionophyton pyramidalis (Lindley) Garay Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake di... L. O. Williams 3842 1938-5-16
AMES: 02125277 Laelia anceps Lindley Honduras: Purchased in the street in Tegucigalpa, said... L. O. Williams 1951-12
GH: 02125423 Laelia flava Lindley Brazil: Minas Gerais Municipio de Nova Lima; Localidade Serra do ... L. O. Williams 8021 1945-7-22
GH: 02125335 Laelia rubescens Lindley Mexico: Michoacán Aquila-Cofradia del Mar. L. O. Williams 16227 1941-12-17
AMES: 01685076 Leochilus carinatus (Knowles & Westcott) Lindley Mexico: Morelos On raxodium near Cautla L. O. Williams 3858 1946-5-20
AMES: 02162773 Lepanthes barbae Schlechter Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16648 1949-5-1
AMES: 02162773 Lepanthes blepharistes H. G. Reichenbach Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16648 1949-5-1
AMES: 02162829 Lepanthes edwardsii Ames Costa Rica: Heredia slopes of Volcán Poás, near Los Cartagos L. O. Williams 16593 1949-5-1
AMES: 02162946 Lepanthes lindleyana Oersted ex H. G. Reichenbach Costa Rica: Alajuela slopes of Volcán Poás near Los Cartagos L. O. Williams 16594 1949-5-1
AMES: 02162901 Lepanthes microglottis Schlechter Costa Rica: Cartago slopes of Cerro de la Muerte, 7 Kms. south o... L. O. Williams 16288 1949-4-10
AMES: 02162900 Lepanthes microglottis Schlechter Costa Rica: Cartago slopes of Cerro de la Muerte, 7 Kms. south o... L. O. Williams 16289 1949-4-10
AMES: 02162899 Lepanthes microglottis Schlechter Costa Rica: Cartago Cerro de las Vuelta, near El Copey, Cordille... L. O. Williams 16130 1949-3-30
AMES: 02162901 Lepanthes minutilabia Ames & C. Schweinfurth Costa Rica: Cartago slopes of Cerro de la Muerte, 7 Kms. south o... L. O. Williams 16288 1949-4-10
AMES: 02162900 Lepanthes minutilabia Ames & C. Schweinfurth Costa Rica: Cartago slopes of Cerro de la Muerte, 7 Kms. south o... L. O. Williams 16289 1949-4-10
AMES: 02162899 Lepanthes minutilabia Ames & C. Schweinfurth Costa Rica: Cartago Cerro de las Vuelta, near El Copey, Cordille... L. O. Williams 16130 1949-3-30
AMES: 02162980 Lepanthes tipulifera H. G. Reichenbach Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16631 1949-5-1
AMES: 02162986 Lepanthes turialvae H. G. Reichenbach Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16637 1949-5-1
AMES: 01983585 Malaxis majanthemifolia Chamisso & Schlechtendal Mexico: Morelos Popocatepetl L. O. Williams 3860 1938-5-21
AMES: 01983586 Malaxis majanthemifolia Chamisso & Schlechtendal Mexico: Morelos near Tepeyte, Mts. N.W. of Cuernavaca L. O. Williams 3831 1938-5-15
AMES: 01983587 Malaxis majanthemifolia Chamisso & Schlechtendal Mexico: Morelos near Tepeyte, Mts. N.W. of Cuernavaca L. O. Williams 3829 1938-5-15
AMES: 01052321 Malaxis unifolia Michaux USA: New Hampshire White Mountains L. O. Williams 3871 1938-7-25
AMES: 02091002 Pelexia schaffneri (H. G. Reichenbach) Schlechter Mexico: Morelos near Tepeyte, Mts. N. W. of Cuernavaca. L. O. Williams 3832 1938-5-15
AMES: 02091010 Pelexia schaffneri (H. G. Reichenbach) Schlechter Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake Di... L. O. Williams 3839 1938-5-16
AMES: 01062551 Platanthera dilatata dilatata USA: New Hampshire head of Zealand River, White Mts. L. O. Williams 3869 1938-7-26
AMES: 02151497 Pleurothallis broadwayi Ames Costa Rica: Cartago near El Copey in edge of Cloud forest area, ... L. O. Williams 16373 1949-4-17
AMES: 02151496 Pleurothallis broadwayi Ames Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16665 1949-5-1
GH: 02151743 Pleurothallis dolichopus Schlechter Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16624 1949-5-1
AMES: 02152500 Pleurothallis segoviensis H. G. Reichenbach Costa Rica: Heredia Río Saripiquí below San Miguel L. O. Williams 16330 1949-4-12
AMES: 02084332 Pleurothallis teres Lindley Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima. L. O. Williams 5354 1945-2
AMES: 02084326 Pleurothallis teres Lindley Brazil: [no additional data] L. O. Williams 5766 1945-1-28
AMES: 02084327 Pleurothallis teres Lindley Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5354 1945-2
GH: 02152685 Pleurothallis tuerckheimii Schlechter Costa Rica: Alajuela slopes of Volcán Poás near Los Cartagos L. O. Williams 16595 1949-5-1
AMES: 02152711 Pleurothallis turrialbae Luer Costa Rica: Heredia Río Saripiquí near Cariblanco L. O. Williams 16440 1949-4-19
AMES: 02124464 Prosthechea crassilabia (Poepp. & Endl.) Carnevali & I. Ramírez Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5614 1945-2
AMES: 02123755 Prosthechea linkiana (Klotzsch) W. E. Higgins Mexico: Morelos south slopes of Volcano Popocatepetl L. O. Williams 3859 1938-5-21
AMES: 02123754 Prosthechea linkiana (Klotzsch) W. E. Higgins Mexico: Morelos Mts N.W. of Cuernavaca near Tepeyte L. O. Williams 3826 1938-5-15
AMES: 02123883 Prosthechea michuacana (La Llave & Lexarza) W. E. Higgins Mexico: Morelos south slopes of Volcano Popocatepetl. L. O. Williams 3861 1938-5-21
AMES: 02123880 Prosthechea michuacana (La Llave & Lexarza) W. E. Higgins Mexico: Morelos near Tepeyte, mts. n.w. of Cuernavaca. L. O. Williams 3834 1938-5-15
AMES: 02124464 Prosthechea pachysepala (Klotzsch) Chiron & V.P.Castro Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5614 1945-2
AMES: 02124331 Prosthechea varicosa (Bateman ex Lindley) W. E. Higgins Mexico: Morelos Mts. N.W. of Cuernavaca near Tepeyte. L. O. Williams 3827 1938-5-15
AMES: 01943639 Sacoila lanceolata (Aublet) Garay Brazil: Minas Gerais Boca da Mata, Municipio of Serro. L. O. Williams 7934 1945-10-6
AMES: 01943635 Sacoila lanceolata (Aublet) Garay Brazil: Minas Gerais In campo, Morro das Pedras, Municipio of Bel... L. O. Williams 7459 1945-9-4
AMES: 01943597 Sacoila lanceolata (Aublet) Garay Mexico: Morelos Dry slopes near Cuatla. L. O. Williams 3855 1938-5-20
AMES: 01943598 Sacoila lanceolata (Aublet) Garay Mexico: Morelos Dry slopes near Cuatla. L. O. Williams 3855 1938-5-20
AMES: 01943582 Sacoila lanceolata (Aublet) Garay Mexico: Morelos Barranca de Cuernavaca, S. W. of Cuernavaca. L. O. Williams 3845 1938-5-18
GH: 02154603 Scaphyglottis acostae (Schlechter) C. Schweinfurth Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16651 1949-5-1
GH: 02154729 Scaphyglottis crurigera (Lindley) Ames & Correll Costa Rica: Limón Rio Pacuare L. O. Williams 16224a 1949-4-7
GH: 02154923 Scaphyglottis micrantha (Lindley) Ames & Correll Honduras: El Paraíso Canyon about 3 Kms. west of Danlí L. O. Williams 18172 1951-5-13
AMES: 02091131 Schiedeella llaveana (Lindley) Schlechter Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake di... L. O. Williams 3840 1938-5-16
AMES: 02092495 Skeptrostachys sp. Brazil: Minas Gerais Fazenda do Cabuí, near Contagem, Municipio ... L. O. Williams 5417 1945-2
AMES: 01685078 Spiranthes eriophora B. L. Robinson & Greenman Mexico: Morelos base of Mt. Zampoala, Lake Zampoala, mountai... L. O. Williams 3838 1938-5-16
AMES: 01008616 Spiranthes romanzoffiana Chamisso USA: New Hampshire White Moutnains L. O. Williams 3868 1938-7-26
AMES: 02089265 Stelis cucullata Ames Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 1949-5-1
AMES: 02089479 Stelis parvula Lindley Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16654 1949-5-1
AMES: 02089550 Stelis parvula Lindley Costa Rica: Cartago near El [Copey] in edge of cloud forest area... L. O. Williams 16377 1949-4-17
AMES: 02089758 Stelis thecoglossa H. G. Reichenbach Costa Rica: Alajuela in open cloud forest area, Finca Poesita, Sl... L. O. Williams 16638 1949-5-1
AMES: 00256312 Tetramicra parviflora Lindley : L. O. Williams 1939
AMES: 02173289 Trichosalpinx carinilabia (Luer) Luer Costa Rica: Alajuela Finca Poasita, slopes of Volcán Poás L. O. Williams 16652 1949-5-1
Orobanchaceae GH: 02082652 Orobanche uniflora occidentalis Abrams ex Ferris USA: Wyoming Grand Teton National Park; Jenny Lake Canyon L. O. Williams 665 1932-6-21
GH: 02080513 Pedicularis crenulata Bentham USA: Wyoming near Centennial L. O. Williams 2397 1935-7-14
GH: 02080913 Pedicularis groenlandica Retzius USA: Wyoming Vicinity of Hoback Canyon; Granite Creek Can... L. O. Williams 838 1932-7-11
GH: 02079836 Pedicularis parryi A. Gray USA: Wyoming upper Libby Creek, Medicine Bow Mts. L. O. Williams 2387 1935-7-13
GH: 02079867 Pedicularis parryi purpurea (Parry) G. D. Carr USA: Wyoming Grand Teton National Park; Surprise Lake L. O. Williams 905 1932-7-20
GH: 02078140 Pedicularis racemosa Douglas ex Bentham USA: Wyoming Grand Teton National Park; Near Bradley Lake L. O. Williams 858 1932-7-14
Papaveraceae GH: 01856545 Argemone hispida A. Gray USA: Wyoming Sherman hill L. O. Williams 1059 1932-9-5
GH: 01738430 Corydalis aurea Willdenow USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 578 1932-6-9
GH: 01738457 Corydalis aurea Willdenow USA: Wyoming near Sour Dough Creek L. O. Williams 3122 1936-6-26
GH: 01738464 Corydalis aurea Willdenow USA: Wyoming one mile north of Jackson L. O. Williams 2176 1935-6-3
Passifloraceae GH: 00619633 Passiflora porophylla Vellozo Brazil: Minas Gerais Vicinity of Lagoa Seca, 20 km. south of Belo... L. O. Williams 5486 1945-2
Pinaceae A: 00397288 Picea pungens Engelmann USA: Wyoming Moose L. O. Williams 1934-8
A: 00397289 Picea pungens Engelmann USA: Wyoming Along the Hoback Riv., Hoback Canon L. O. Williams 1935-8-23
GH: 01113510 Pseudotsuga menziesii (Mirbel) Franco USA: Utah Vicinity of Flaming Gorge; The Gorge L. O. Williams 494 1932-6-2
Piperaceae GH: 01983996 Peperomia caespitosa C. de Candolle Honduras: El Paraíso on Montañuela de Los Arados about 3 Kms. so... L. O. Williams 15758 1949-5-15
GH: 01983998 Peperomia cangrejalana Trelease Honduras: Montaña de Sta. Barbara, above Sauce near L... L. O. Williams 14510 1948-8-7
GH: 01982031 Peperomia decora Dahlstedt Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5596 1945-2
GH: 01984086 Peperomia dotana Trelease Costa Rica: Cartago Near El Copey, Cordillera de Talamanca L. O. Williams 16402 1949-4-17
GH: 01984128 Peperomia galioides Kunth Mexico: Morelos near El Mirador, road from Cuernavaca to Mex... L. O. Williams 3812 1938-5-19
GH: 01982634 Peperomia rubrispica Trelease Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5618 1945-2
GH: 01982957 Peperomia sp. Brazil: Minas Gerais Serra da Mutuca, Municipio of Nova Lima L. O. Williams 5623 1945-2
GH: 01984688 Peperomia sp. Honduras: Mt. Uyuca, Drainage of the Río Yeguare, Dep... L. O. Williams 15784 1949-5-21
GH: 01982726 Peperomia subrubrispica C. de Candolle Brazil: Minas Gerais 24 Km. S.W. of Diamantina L. O. Williams 8158 1944-4-25
GH: 01979021 Piper aduncum Linnaeus Honduras: in Río Caparosa, near Zamorano, Dept. Moraz... L. O. Williams 23286 1963-1-1
GH: 01979774 Piper epilosipes Trelease Honduras: on Mt. Uyuca, Drainage of the Río Yeguare, ... L. O. Williams 15780 1949-5-21
GH: 01933223 Piper fuligineum Kunth Brazil: Minas Gerais Morro das Pedras, 3 km. south of Belo Horizo... L. O. Williams 5027 1945-2-12
GH: 01933364 Piper hispidum Kunth Brazil: Goiaz. Near Goiania L. O. Williams 8189 1944-8-20
GH: 01980187 Piper lacunosum Kunth Honduras: above San Juancito, San Juancito Mountains, ... L. O. Williams 17482 1951-3-24
GH: 01980246 Piper leucophyllum (Miquel) C. de Candolle Mexico: Morelos Chapultepec L. O. Williams 3802 1938-5-15
GH: 01176172 Piper sp. Honduras: Edge of cloud forest above San Juancito, San... L. O. Williams 17450 1951-3-24
GH: 01176172 Piper uhdei C. de Candolle Honduras: Edge of cloud forest above San Juancito, San... L. O. Williams 17450 1951-3-24
GH: 01965124 Piper xanthostachyum C. de Candolle Honduras: above San Juancito, San Juancito Mountains, ... L. O. Williams 17536 1951-3-24
Plantaginaceae GH: 01998234 Chionophila jamesii Bentham USA: Colorado Bank above Glen Cove, north side of Pike's P... L. O. Williams 2467 1935-8-11
GH: 01998841 Collinsia parviflora Lindley USA: Utah Uintah Mountains; Green Lakes. L. O. Williams 583 1932-6-10
GH: 02001037 Linaria vulgaris Miller USA: West Virginia [data not captured] L. O. Williams 357 1935-10-6
GH: 00091130 Penstemon acaulis L. O. Williams USA: Wyoming Near McKinnon, dry hilltops, 6500 feet L. O. Williams 407 1932-5-28
GH: 02002007 Penstemon albidus Nuttall USA: Wyoming 5 mi. south of Cheyenne L. O. Williams 2237 1935-6-21
GH: 02002037 Penstemon ambiguus Torrey USA: Colorado five miles north of Eads L. O. Williams 2542 1935-6-26
GH: 02002164 Penstemon angustifolius Nuttall ex Pursh USA: Wyoming 5 miles south of Cheyenne L. O. Williams 2240 1935-6-21
GH: 02002180 Penstemon angustifolius caudatus (A. Heller) D. D. Keck USA: Colorado ten miles west of Haswell L. O. Williams 2289 1935-6-26
GH: 02002209 Penstemon arenicola A. Nelson USA: Wyoming near Rawlins L. O. Williams 398 1932-5-27
GH: 02002426 Penstemon attenuatus pseudoprocerus (Rydberg) Cronquist USA: Wyoming Vicinity of Teton Pass; The Pass. L. O. Williams 778 1932-7-1
GH: 02002694 Penstemon barbatus torreyi (Bentham) A. Gray USA: Colorado hillside five miles south of Trinidad L. O. Williams 2278 1935-6-25
GH: 02118175 Penstemon caryi Pennell USA: Wyoming slope ten miles east of Kane, Big Horn Mts. L. O. Williams 2349 1935-7-5
GH: 02118280 Penstemon cleburnei M. E. Jones USA: Wyoming near Burned Fork L. O. Williams 406 1932-5-27
GH: 02118914 Penstemon deustus Douglas USA: Wyoming Vicinity of Hoback Canyon; Granite Creek Can... L. O. Williams 830 1932-7-10
GH: 02119393 Penstemon eriantherus Pursh USA: Wyoming west slope of the mountains, 10-15 miles eas... L. O. Williams 3012 1936-6-19
GH: 02119392 Penstemon eriantherus Pursh USA: Wyoming mouth of Telephone Canyon L. O. Williams 2227 1935-6-20
GH: 02119776 Penstemon glaber Pursh USA: Wyoming Lower Ten Sleep Canyon, Big Horn Mts. L. O. Williams 2320 1935-7-3
GH: 02119767 Penstemon glaber Pursh USA: Wyoming along hiway 85, 10 mi. south of Wheatland L. O. Williams 2308 1935-7-1
GH: 02119962 Penstemon gracilis Nuttall USA: Colorado fourteen miles south of Trinidad and four mi... L. O. Williams 2275 1935-6-24
GH: 02120025 Penstemon gracilis Nuttall USA: Wyoming eight miles northwest of Gulett L. O. Williams 2374 1935-7-8
GH: 02120487 Penstemon humilis Nuttall ex A. Gray USA: Utah Flaming Gorge L. O. Williams 490 1932-6-2
GH: 02120762 Penstemon laevigatus Aiton USA: West Virginia [data not captured] L. O. Williams 466 1936-6-3
GH: 02120789 Penstemon laricifolius Hooker & Arnott USA: Wyoming western slopes of the Big Horn Mts., 10 mile... L. O. Williams 2347 1935-7-5
GH: 02120803 Penstemon laricifolius exilifolius (A. Nelson) D. D. Keck USA: Wyoming lower Ten Sleep Canyon, Big Horn Mts. L. O. Williams 2319 1935-7-3
GH: 02122050 Penstemon radicosus A. Nelson USA: Utah Vicinity of Flaming Gorge; Hillsides, Sheep ... L. O. Williams 545 1932-6-6
GH: 02122081 Penstemon radicosus A. Nelson USA: Wyoming Roger's Canyon L. O. Williams 2222 1935-6-19
GH: 02122080 Penstemon radicosus A. Nelson USA: Wyoming Upper Ten Sleep Canyon, Big Horn Mts. L. O. Williams 2322 1935-7-3
GH: 02122336 Penstemon rydbergii A. Nelson USA: Wyoming near Centennial L. O. Williams 2398 1935-7-14
GH: 02122330 Penstemon rydbergii A. Nelson USA: Wyoming Grand Teton National Park L. O. Williams 892 1932-7-19
GH: 02122346 Penstemon rydbergii aggregatus (Pennell) N. H. Holmgren USA: Colorado Phantom Valley, Rocky Mountain National Park... L. O. Williams 2412 1935-7-19
GH: 02122420 Penstemon secundiflorus Bentham USA: Colorado ten miles north of Castlerock L. O. Williams 2243 1935-6-22
GH: 02122419 Penstemon secundiflorus Bentham USA: Colorado two miles west of hiway 71, fifteen miles no... L. O. Williams 2299 1935-6-28
GH: 02122402 Penstemon secundiflorus Bentham USA: Utah south of Manilla L. O. Williams 411 1932-5-28
GH: 02122813 Penstemon strictus Bentham USA: Wyoming near Centennial L. O. Williams 2400 1935-7-14
GH: 02122855 Penstemon subglaber Rydberg USA: Wyoming Vicinity of Hoback Canyon; Granite Creek Can... L. O. Williams 837 1932-7-10
GH: 01801338 Penstemon watsonii A. Gray USA: Colorado hillsides along the Colorado River near Hot ... L. O. Williams 2416 1935-7-19
GH: 01801503 Penstemon whippleanus A. Gray USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 943 1932-7-27
GH: 01802254 Plantago eriopoda Torrey USA: Utah Vicinity of Flaming Gorge; Sheep Creek. L. O. Williams 529 1932-6-5
GH: 01803695 Plantago patagonica Jacquin USA: Utah west of Vernal L. O. Williams 603 1932-6-12
GH: 01804032 Plantago tweedyi A. Gray USA: Wyoming Vicinity of Teton Pass; bank of Trail Creek. L. O. Williams 790 1932-7-1
GH: 01805103 Veronica americana Schweinitz ex Bentham USA: Utah Vicinity of Flaming Gorge; Sheep Creek Canyo... L. O. Williams 542 1932-6-6
GH: 01805906 Veronica officinalis Linnaeus USA: West Virginia [data not captured] L. O. Williams 453 1936-5-23
GH: 01811297 Veronica peregrina xalapensis (Kunth) Pennell USA: Wyoming Grand Teton National Park; Bank of Bradley C... L. O. Williams 863 1932-7-14
GH: 01812479 Veronica wormskjoldii Roemer & Schultes USA: Wyoming Continental Divide, Two-gwo-tee Pass; Lake S... L. O. Williams 961 1932-7-29
GH: 01812480 Veronica wormskjoldii Roemer & Schultes USA: Wyoming Grand Teton National Park; Surprise Lake L. O. Williams 907 1932-7-20
Poaceae GH: 01853009 Andropogon gerardi Vitman USA: Wyoming near Elk Horn Creek L. O. Williams 2527 1935-8-31
Polemoniaceae GH: 01000341 Aliciella leptomeria (A. Gray) J. M. Porter USA: Colorado ten miles north of Castlerock L. O. Williams 2247 1935-6-22
GH: 01000375 Aliciella leptomeria (A. Gray) J. M. Porter USA: Utah Desert west of Vernal L. O. Williams 615 1932-6-12
GH: 01092478 Collomia linearis Nuttall USA: Utah Uintah Mountains; Green Lakes L. O. Williams 589 1932-6-10
GH: 01000899 Gilia sp. USA: Utah Flaming Gorge L. O. Williams 479 1932-6-1
GH: 00985050 Gymnosteris parvula A. Heller USA: Utah Uintah Mountains; Summit Springs Hanger Sta. L. O. Williams 575 1932-6-9
GH: 00985281 Ipomopsis aggregata (Pursh) V. E. Grant USA: Utah Vicinity of Flaming Gorge; Sheep Creek botto... L. O. Williams 499 1932-6-3
GH: 01105724 Leptosiphon nuttallii (A. Gray) J. M. Porter & L. A. Johnson USA: Wyoming Vicinity of Teton Pass L. O. Williams 785 1932-7-1
GH: 01574316 Phlox hoodii Richardson USA: Wyoming near McKinnon L. O. Williams 408a 1932-5-28
GH: 01574352 Phlox hoodii canescens (Torrey & A. Gray) Wherry USA: Utah Vicinity of Flaming Gorge L. O. Williams 481 1932-6-1
GH: 01574353 Phlox hoodii canescens (Torrey & A. Gray) Wherry USA: Utah south of Manila L. O. Williams 440 1932-5-29
GH: 01574560 Phlox longifolia cortezana (A. Nelson) Wherry USA: Utah Bad lands in the Uintah Mountains north of V... L. O. Williams 598 1932-6-11
GH: 01574740 Phlox multiflora A. Nelson USA: Wyoming Continental Divide, Two-gwo-tee Pass. Summit... L. O. Williams 554 1932-7-7
GH: 01574755 Phlox multiflora A. Nelson USA: Wyoming Vicinity of Teton Pass, The Pass L. O. Williams 784 1932-7-1
GH: 01574792 Phlox muscoides Nuttall USA: Wyoming near McKinnon L. O. Williams 408 1932-5-28
GH: 01686559 Phlox pulvinata (Wherry) Cronquist USA: Wyoming Grand Teton National Park. above Ampitheater... L. O. Williams 909 1932-7-20
Polygonaceae GH: 02365045 Bistorta vivipara (Linnaeus) Gray USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 574 1932-6-9
GH: 01618317 Eriogonum annuum Nuttall USA: Wyoming Two miles northwest of Hulett L. O. Williams 2526 1935-8-31
GH: 01851221 Eriogonum fusiforme Small USA: Utah west of vernal L. O. Williams 608 1932-6-12
GH: 01986707 Eriogonum ovalifolium purpureum (Nuttall) Durand USA: Utah Flaming Gorge L. O. Williams 467 1932-5-31
GH: 02043237 Eriogonum umbellatum Torrey USA: Wyoming ten miles north west of Cheyenne L. O. Williams 2538 1935-8-6
GH: 02043729 Eriogonum umbellatum majus Bentham USA: Wyoming Grand Teton National Park, Parks near Tagger... L. O. Williams 887 1932-7-18
GH: 02364066 Oxyria digyna (Linnaeus) Hill USA: Wyoming Grand Teton National Park; near Teton Glacie... L. O. Williams 910 1932-7-20
Portulacaceae GH: 01858821 Claytonia lanceolata Pursh USA: Wyoming Vicinity of Teton Pass. The Pass L. O. Williams 776 1932-7-1
GH: 01858671 Claytonia multiscapa Rydberg USA: Wyoming near powder River Pass, Big Horn Mountains L. O. Williams 2334 1955-7-4
GH: 01859059 Claytonia perfoliata intermontana John M. Miller & K. L. Chambers USA: Utah Cold Water Canyon L. O. Williams [data not captured] 638 1932-6-15
GH: 01859656 Lewisia brachycalyx Engelmann ex A. Gray USA: Utah near Green Lakes. Uintah Mountains L. O. Williams 580 1932-6-9
GH: 01859820 Lewisia pygmaea (A. Gray) B. L. Robinson USA: Utah Uintah Mountains; Summit Springs L. O. Williams 558 1932-6-8
GH: 01928185 Talinum parviflorum Nuttall USA: Colorado 15 miles south of Colorado Springs L. O. Williams 2263 1935-6-24
Primulaceae GH: 01942163 Androsace filiformis Retzius USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 934 1932-7-26
Rafflesiaceae GH: 00266893 Pilostyles mexicana (Brandegee) Rose Honduras: L. O. Williams 17072 1950-1-28
Ranunculaceae GH: 01720564 Aconitum divaricatum Finet & Gagnepain USA: Wyoming Cottonwood Creek, Double Diamond Ranch L. O. Williams 967 1932-8-31
GH: 01707002 Anemone multifida Poiret USA: Wyoming Black Tail Butte L. O. Williams 1007 1932-8-7
GH: 01708515 Anemone multifida Poiret USA: Wyoming Teton Pass L. O. Williams 787 1932-7-1
GH: 01709016 Aquilegia coerulea James USA: Wyoming upper Libby Creek, Medicine Bow Mts. L. O. Williams 2388 1935-7-13
GH: 01709031 Aquilegia coerulea alpina A. Nelson USA: Wyoming Grand Teton National Park, Jenny Lake Canyon L. O. Williams 872 1932-7-15
GH: 01709512 Aquilegia flavescens S. Watson USA: Wyoming Grand Teton National Park. Shore of Taggart ... L. O. Williams 889 1932-7-18
GH: 01709741 Aquilegia jonesii Parry USA: Montana in the northern part of the Big Horn Mountai... L. O. Williams 2358 1935-7-5
GH: 01709744 Aquilegia jonesii Parry USA: Wyoming northern part of the Big Horn Mountains L. O. Williams 2358 1935-7-5
GH: 01710166 Caltha leptosepala de Candolle USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 941 1932-7-27
GH: 01656356 Clematis columbiana tenuiloba (A. Gray) J. S. Pringle USA: Wyoming Medicine Mt., Big Horn Mts. L. O. Williams 2512 1935-8-28
GH: 01659001 Delphinium geyeri Greene USA: Utah Vicinity of Flaming Gorge; Sheep Creek canyo... L. O. Williams 552 1932-6-6
GH: 01659017 Delphinium geyeri Greene USA: Wyoming 33 miles north of Cheyenne L. O. Williams 2307 1935-7-1
GH: 01659356 Delphinium menziesii de Candolle USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 495 1932-6-2
GH: 01659628 Delphinium occidentale (S. Watson) S. Watson USA: Colorado Ute Pass L. O. Williams 2491 1935-8-12
GH: 01661161 Halerpestes cymbalaria (Pursh) Green USA: Utah Vicinity of Flaming Gorge; Sheep Creek botto... L. O. Williams 497 1932-6-2
GH: 01662225 Ranunculus acriformis A. Gray USA: Wyoming Snake River bottom L. O. Williams 754 1932-6-28
GH: 01662226 Ranunculus acriformis A. Gray USA: Wyoming along Laramie River, west of Laramie L. O. Williams 2215 1935-6-18
GH: 01662469 Ranunculus adoneus A. Gray USA: Wyoming Grand Teton National Park. Glacier Canyon L. O. Williams 922 1932-7-23
GH: 01662471 Ranunculus adoneus A. Gray USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 939 (in part) 1932-7-27
GH: 01662906 Ranunculus aquatilis diffusus Withering USA: Wyoming Continental Divide, Two-gwo-tee Pass. In Bro... L. O. Williams 957 1932-7-28
GH: 01663663 Ranunculus eschscholtzii eximius (Greene) L. D. Benson USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 939 1932-7-27
GH: 01665286 Ranunculus hydrocharoides natans (Nees ex D. Don) L. D. Benson ex Standley & Steyermark USA: Wyoming along Snake River L. O. Williams 980 1932-7-31
GH: 01665513 Ranunculus inamoenus Greene USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 570 1932-6-9
GH: 01665554 Ranunculus jovis A. Nelson USA: Wyoming Teton Pass L. O. Williams 783 1932-7-1
GH: 01836099 Ranunculus macounii Britton USA: Wyoming Grand Teton National Park L. O. Williams 851 1932-7-14
GH: 01836611 Ranunculus orthorhynchus platyphyllus A. Gray USA: Wyoming Vicinity of Teton Pass. Bank of Trail Creek L. O. Williams 792 1932-7-1
GH: 01838230 Ranunculus sceleratus multifidus Nuttall USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 431 1932-5-29
GH: 01839267 Thalictrum occidentale palouense H. St. John USA: Wyoming Grand Teton National Park L. O. Williams 1028 1932-8-11
GH: 01839628 Thalictrum sparsiflorum saximontanum Boivin USA: Wyoming Grand Teton National Park L. O. Williams 855 1932-7-14
Rosaceae GH: 01729581 Amelanchier utahensis Koehne USA: Utah Uintah Mountains L. O. Williams 577 1932-6-9
GH: 01587278 Cercocarpus ledifolius intercedens C. K. Schneider USA: Utah Uintah Mountains; Rim, Red Canyon of Green R... L. O. Williams 591 1932-6-10
GH: 01587316 Cercocarpus ledifolius intricatus (S. Watson) M. E. Jones USA: Utah Vicinity of Flaming Gorge; Gumbo hills, Shee... L. O. Williams 511 1932-6-3
GH: 01587463 Cercocarpus montanus Rafinesque USA: Utah Vicinity of Flaming Gorge L. O. Williams 462 1932-5-31
GH: 01647505 Crataegus rivularis Nuttall ex Torrey & A. Gray USA: Utah Vicinity of Flaming Gorge; Sheep Creek botto... L. O. Williams 521 1932-6-3
GH: 01608438 Drymocallis fissa (Nuttall) Rydberg USA: Wyoming Grand Teton National Park L. O. Williams 873 1932-7-15
GH: 01606586 Fragaria vesca bracteata (A. Heller) Staudt USA: Utah Uintah Mountains; Green Lakes L. O. Williams 592 1932-6-10
GH: 01608793 Fragaria virginiana platypetala (Rydberg) Staudt USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 557 1932-6-7
GH: 01609804 Geum macrophyllum Willdenow USA: Wyoming Snake River bottom in timber, STS Ranch L. O. Williams 755 1932-6-28
GH: 01609805 Geum macrophyllum Willdenow USA: Wyoming Double Diamond Ranch L. O. Williams 880 1932-7-17
GH: 01566040 Ivesia gordonii (Hooker) Torrey & A. Gray USA: Wyoming near Ten Sleep Creek L. O. Williams 2340 1935-7-4
GH: 01566566 Potentilla anserina Linnaeus USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 537 1932-6-5
GH: 01566592 Potentilla anserina Linnaeus USA: Wyoming Grand Teton National Park, west shore of Tag... L. O. Williams 885 1932-7-18
GH: 01567774 Potentilla glaucophylla Lehmann USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 938 1932-7-27
GH: 01567781 Potentilla glaucophylla Lehmann USA: Wyoming Grand Teton National Park, Ampitheater Lake L. O. Williams 911 1932-7-20
GH: 01567957 Potentilla gracilis Douglas ex Hooker USA: Wyoming Bailey Lake, Grand Canyon of Snake River L. O. Williams 826 1932-7-9
GH: 01569597 Potentilla ovina Macoun USA: Wyoming Little Baldy, Big Horn Mts L. O. Williams 2359 1935-7-5
GH: 01570069 Potentilla pulcherrima Lehmann USA: Wyoming Crazy Woman Creek, Shoshone National Forest L. O. Williams 3533 1937-7-12
GH: 01570279 Potentilla rivalis Nuttall USA: Wyoming Grand Teton National Park L. O. Williams 860 1932-7-14
GH: 01705083 Prunus americana Marshall USA: Colorado banks of Cache la Poudre, twelve miles above... L. O. Williams 2449 1935-7-21
A: 01705090 Prunus americana Marshall USA: Colorado banks of Cache La Poudre River 12 miles abou... L. O. Williams 2449 1935-7-21
GH: 01725838 Prunus virginiana demissa (Nuttall) Torrey USA: Utah Cold Water Canyon, east of Tremonton L. O. Williams [data not captured] 628 1932-6-15
GH: 01556683 Purshia tridentata (Pursh) de Candolle USA: Wyoming Vicinity of Hoback Canyon. Granite Creek Can... L. O. Williams 833 1932-7-10
GH: 01559826 Rosa nutkana C. Presl USA: Wyoming Grand Canyon of Snake River L. O. Williams 808 1932-7-8
GH: 01602024 Rosa sp. USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 956 1932-7-28
GH: 01605740 Rubus idaeus strigosus (Michaux) Focke USA: Wyoming Grand Teton National Park. Ampitheater Lake L. O. Williams 1037 1932-8-13
GH: 01704835 Sibbaldia procumbens Linnaeus USA: Wyoming Ampitheater Lake. Grand Teton National Park L. O. Williams 917 1932-7-20
GH: 01863204 Sorbus scopulina Greene USA: Wyoming Grand Teton National Park. Hidden Falls L. O. Williams 866 1932-7-15
GH: 01589355 Spiraea betulifolia lucida (Douglas ex Hooker) C. L. Hitchcock USA: Wyoming Grand Teton National Park L. O. Williams 930 1932-7-24
GH: 01589492 Spiraea densiflora Nuttall ex Torrey & A. Gray USA: Wyoming Grand Teton National Park. Taggart Lake L. O. Williams 900 1932-7-18
Rubiaceae GH: 02359485 Galium boreale Linnaeus USA: Wyoming Sandy Snake River bottom L. O. Williams 775 1932-6-30
GH: 02138709 Galium obtusum Bigelow USA: West Virginia [data not captured] L. O. Williams 465 1936-6-3
GH: 02139540 Galium tinctorium Linnaeus USA: West Virginia [data not captured] L. O. Williams 370 1935-10-15
GH: 00094828 Palicourea talamancana Standley & L. O. Williams Costa Rica: Cartago Cordillera de Talamanca, Cerro de las Vuelta... L. O. Williams 16264 1949-4-10
Saxifragaceae GH: 01733373 Boykinia jamesii (Torrey) Engler USA: Colorado above Glen Clove, north side of Pike's Peak L. O. Williams 2471 1935-8-11
GH: 01733399 Boykinia jamesii (Torrey) Engler USA: Wyoming Grand Teton National Park, Ampitheater Lake L. O. Williams 914 1932-7-20
GH: 01735560 Heuchera parviflora Bartling USA: Utah Vicinity of Flaming Gorge L. O. Williams 523 1932-6-5
GH: 01737501 Jamesia americana Torrey & A. Gray USA: Colorado toward base of Pike's Peak L. O. Williams 2257 1935-6-22
GH: 01737549 Jamesia americana Torrey & A. Gray USA: Wyoming Happy Jack Canyon, Laramie Hills L. O. Williams 2407 1935-7-14
GH: 01153694 Lithophragma glabrum Nuttall USA: Utah Uintah Mountains. Summit Springs Ranger Sta L. O. Williams 556 1932-6-7
GH: 01712449 Micranthes rhomboidea (Greene) Small USA: Utah Uintah Mountains L. O. Williams 579 1932-6-9
GH: 01712541 Micranthes subapetala (E. E. Nelson) Small USA: Wyoming near Powder River Pass, Big Horn Mts. L. O. Williams 2333 1935-7-4
GH: 01616443 Mitella pentandra Hooker USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 935 1932-7-27
GH: 01616453 Mitella pentandra Hooker USA: Wyoming Grand Teton National Park. Hidden Falls L. O. Williams 998 1932-8-3
GH: 01616505 Mitella stauropetala Piper USA: Wyoming Grand Teton National Park. above Bradley L. L. O. Williams 770 1932-6-29
GH: 01633570 Ribes aureum Pursh USA: Utah Vicinity of Flaming Gorge L. O. Williams 485 1932-6-2
GH: 01886174 Ribes hudsonianum petiolare (Douglas) Janczewski USA: Wyoming Grand Teton National Park. Hidden Falls L. O. Williams 867 1932-7-15
GH: 01886276 Ribes inebrians Lindley USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 547 1932-6-6
GH: 01886381 Ribes inerme Rydberg USA: Utah Uintah Mountains; Summit Springs Ranger Stat... L. O. Williams 568 1932-6-8
GH: 01619041 Saxifraga arguta D. Don USA: Wyoming Continental Divide, Two-gwo-tee Pass L. O. Williams 936 1932-7-27
GH: 01619313 Saxifraga bronchialis austromontana (Wiegand) M. Peck USA: Wyoming Grand Teton National Park, Hidden Falls L. O. Williams 871 1932-7-15
GH: 01631214 Saxifraga rivularis Linnaeus USA: Wyoming Grand Teton National Park. Ampitheater Lake L. O. Williams 1011 1932-8-8
Scrophulariaceae GH: 01841377 Erythranthe floribunda (Douglas ex Lindley) G. L. Nesom USA: Wyoming Under overhanging cliffs near Leigh Lake. Gr... L. O. Williams 992 1932-7-2
GH: 01841376 Erythranthe floribunda (Douglas ex Lindley) G. L. Nesom USA: Wyoming Under overhanging cliff near Hidden Falls. G... L. O. Williams 875 1932-7-15
GH: 01842194 Erythranthe lewisii (Pursh) G. L. Nesom & N. S. Fraga USA: Wyoming Grand Teton National Park, hillside above Br... L. O. Williams 891 1932-7-19
GH: 01842479 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Wyoming west shore of Taggert Lake. Grand Teton Nati... L. O. Williams 886 1932-7-18
Solanaceae GH: 00255353 Solanum phaseoloides Polak Costa Rica: slopes of Cordillera de Talamanca north of S... L. O. Williams 24342 1963-2-5
Symplocaceae GH: 00076938 Symplocos martinicensis Jacquin Honduras: Yoro Morazan, San Juancito Mountains L. O. Williams 17431 1951-3-22
GH: 00076938 Symplocos matudae Lundell Honduras: Yoro Morazan, San Juancito Mountains L. O. Williams 17431 1951-3-22
GH: 00076938 Symplocos pycnantha Hemsley Honduras: Yoro Morazan, San Juancito Mountains L. O. Williams 17431 1951-3-22
GH: 00076938 Symplocos vernicosa L. O. Williams Honduras: Yoro Morazan, San Juancito Mountains L. O. Williams 17431 1951-3-22
Theaceae GH: 02503369 Ternstroemia lineata de Candolle Mexico: Morelos [data not captured] L. O. Williams 3819 1938-5-19
Velloziaceae GH: 00030336 Barbacenia graciliflora L. B. Smith Brazil: Minas Gerais Sandstone area, Serra de Monjolo, 18 km nort... L. O. Williams 6816 1945-5-5
GH: 00030339 Barbacenia mollis microphylla L. B. Smith Brazil: Minas Gerais Serra da Matuca, beyond Barreiro, Municipio ... L. O. Williams 6641 1945-4-15
GH: 00030340 Barbacenia rubra L. B. Smith Brazil: Minas Gerais Serra da Matuca, Municipio of Nova Lima L. O. Williams 5432a 1945-2
GH: 00030341 Barbacenia williamsii L. B. Smith Brazil: Minas Gerais Serra da Matuca, near Belo Horizonte, Munici... L. O. Williams 6696 1945-4-7
Verbenaceae GH: 01954806 Verbena bracteata Lagasca & Rodriguez USA: Wyoming Sherman Hill L. O. Williams 1060 1932-9-7
Violaceae GH: 02144797 Viola adunca Smith USA: Utah Uintah Mountains; Summit Springs Ranger Sta. L. O. Williams 571 1932-6-9
GH: 02208771 Viola praemorsa linguifolia (Nuttall) M. S. Baker USA: Wyoming Vicinity of Teton Pass L. O. Williams 777 1932-7-1
GH: 02211519 Viola sororia missouriensis (Greene) L. E. McKinney USA: Utah Vicinity of Flaming Gorge; Sheep Creek L. O. Williams 518 1932-6-3
GH: 02211961 Viola vallicola A. Nelson USA: Utah Vicinity of Flaming Gorge; Summit Springs Ra... L. O. Williams 559 1932-6-8