<< < Previous Rosaceae GH: 01703029 Rubus spectabilis Pursh USA: Alaska Along the Forest Trail, Ketchikan. A. Nelson & R. A. Nelson 3451 1939-6-15
GH: 01703093 Rubus stellatus Smith USA: Alaska In moss at Moose Pass, Alaska Railroad. A. Nelson & R. A. Nelson 3486 1939-6-20
GH: 01704516 Sanguisorba canadensis latifolia Hooker USA: Alaska Wet ground about Wonder Lake. Mount McKinley... A. Nelson & R. A. Nelson 3877 1939-7-20
GH: 01704523 Sanguisorba canadensis latifolia Hooker USA: Alaska Old camp site, head of Savage River. Mount M... A. Nelson & R. A. Nelson 4021 1939-8-3
GH: 01704526 Sanguisorba canadensis latifolia Hooker USA: Alaska Copper Mt. Ranger Station. Mount McKinley Na... A. Nelson & R. A. Nelson 4240 1939-8-28
GH: 01704593 Sanguisorba officinalis Linnaeus USA: Alaska north side of Big Timber. Mount McKinley Nat... A. Nelson & R. A. Nelson 3957 1939-7-23
GH: 01863044 Sorbus scopulina Greene USA: Colorado between Monarch Lake and Crater Lake A. Nelson & R. A. Nelson 4513 1940-7-20
GH: 01863207 Sorbus scopulina Greene USA: Wyoming Battle Lake A. Nelson & R. A. Nelson 350 1932-9-15
GH: 01863218 Sorbus sitchensis M. Roemer Canada: Alberta 2 mi. west of the Yoho-Lake Louise Jct., Ban... A. Nelson & R. A. Nelson 4925 1941-9-5
GH: 01863244 Sorbus sitchensis M. Roemer USA: Alaska Grown in the garden of Miss Anne Coleman, Ju... A. Nelson & R. A. Nelson 4399 1939-9-14
GH: 01586062 Spiraea stevenii (C. K. Schneider) Rydberg USA: Alaska Open woods near Park Headquarters. Mount McK... A. Nelson & R. A. Nelson 3612 1939-7-1
GH: 01586063 Spiraea stevenii (C. K. Schneider) Rydberg USA: Alaska Wet bank east of camp at Wonder Lake. Mount ... A. Nelson & R. A. Nelson 3866 1939-7-19
GH: 01586368 Vauquelinia corymbosa angustifolia (Rydberg) Hess & Henrickson USA: Texas Chisos Mtns., Big Bend National Park A. Nelson & R. A. Nelson 5097 1942-4-4
Rubiaceae GH: 02358877 Galium boreale Linnaeus USA: Alaska [data not captured] A. Nelson & R. A. Nelson 4158 1939-8-17
GH: 02358878 Galium boreale Linnaeus USA: Alaska [data not captured] A. Nelson & R. A. Nelson 4205 1939-8-18
GH: 00417112 Galium stellatum Kellogg USA: California in Palm Canyon, of Borego Desert A. Nelson & R. A. Nelson 3246 1939-3-24
Rutaceae GH: 00044167 Ptelea glabriformis A. Nelson USA: Arizona Kaibab Trail, Grand Canyon National Park A. Nelson & R. A. Nelson 2798 1938-5-23
GH: 01545866 Ptelea trifoliata Linnaeus USA: Arizona Devils Canyon, Mountains near Superior A. Nelson & R. A. Nelson 1893 1935-5-12
GH: 01584311 Ptelea trifoliata angustifolia (Bentham) V. L. Bailey USA: New Mexico Sandia Mts. A. Nelson & R. A. Nelson 442 1932-10-23
GH: 00347975 Thamnosma montana Torrey & Fremont USA: California Wheaton Spring, on Hiway [Highway] 91 A. Nelson & R. A. Nelson 3376 1939-4-2
GH: 01584555 Thamnosma montana Torrey & Fremont USA: Arizona In the Yucca Forest Beaver Dam Mountains A. Nelson & R. A. Nelson 2729 1938-5-18
Santalaceae GH: 01932823 Comandra umbellata pallida (A. de Candolle) Piehl USA: Arizona "Oak Flata", mountains between Miami and Sup... A. Nelson & R. A. Nelson 1870 1935-5-12
GH: 02168225 Geocaulon lividum (Richardson) Fernald USA: Alaska near Park Headquarters. A. Nelson & R. A. Nelson 3599 1939-6-30
GH: 02168226 Geocaulon lividum (Richardson) Fernald USA: Alaska Blueberry Ridge near Park Headquarters. A. Nelson & R. A. Nelson 4228 1939-8-24
Sapindaceae GH: 01869685 Dodonaea arizonica A. Nelson USA: Arizona Foothills of the Baboquivari Mtns. A. Nelson & R. A. Nelson 1151 1935-3-13
GH: 01870231 Ungnadia speciosa Endlicher USA: Texas Canyons of the Chisos Mountains, Big Bend Na... A. Nelson & R. A. Nelson 5088 1942-4-4
Saxifragaceae GH: 01733466 Boykinia richardsonii (Hooker) Rothrock USA: Alaska Wonder Lake. A. Nelson & R. A. Nelson 3874 1939-7-19
GH: 01735264 Heuchera glabra Willdenow ex Roemer & J. H. Schultes USA: Alaska near Mendenhall Glacier, Juneau. A. Nelson & R. A. Nelson 4374 1939-9-11
GH: 01735265 Heuchera glabra Willdenow ex Roemer & J. H. Schultes USA: Alaska Rock crevices and cliffs above the river, Cu... A. Nelson & R. A. Nelson 4156 1939-8-17
GH: 01735894 Heuchera sanguinea Engelmann USA: Arizona near Massacre Camp, Between Ruby and the Tuc... A. Nelson & R. A. Nelson 1475 1935-4-12
GH: 01153716 Lithophragma tenellum Nuttall USA: Arizona along Desert View Drive, Grand Canyon Nation... A. Nelson & R. A. Nelson 2841 1938-5-25
GH: 01711931 Micranthes nelsoniana (D. Don) Small USA: Alaska Wonder Lake. Mount McKinley National Park A. Nelson & R. A. Nelson 3851 1939-7-19
GH: 01712368 Micranthes reflexa (Hooker) Small USA: Alaska Mount McKinley National Park; Polychrome Pas... A. Nelson & R. A. Nelson 3792 1939-7-14
GH: 01633661 Ribes bracteosum Douglas USA: Alaska Roadsides near Institute, Wrangell Island. A. Nelson & R. A. Nelson 3468 1939-6-16
GH: 01651022 Ribes coloradense Coville USA: Colorado below Triangle Lake. Arapahoe Nat'l Forest A. Nelson & R. A. Nelson 4511 1940-7-23
GH: 01651719 Ribes glandulosum Grauer USA: Alaska Along ditch bank, old camp site below Wonder... A. Nelson & R. A. Nelson 3872 1939-7-19
GH: 01886055 Ribes hudsonianum Richardson USA: Alaska Along the pipeline, Park Headquarters. Mount... A. Nelson & R. A. Nelson 4229 1939-8
GH: 01886800 Ribes lacustre parvulum A. Gray Canada: Alberta Banff: at Moraine Lake, Banff National Park A. Nelson & R. A. Nelson 3074 1938-8-25
GH: 01886618 Ribes lacustre Poiret USA: Alaska Anne Coleman's garden, Juneau. A. Nelson & R. A. Nelson 4392 1939-9-14
GH: 01886784 Ribes lacustre Poiret USA: Wyoming Gold Hill, Medicine Bow Mountains A. Nelson & R. A. Nelson 1134 1934-9-6
GH: 01886948 Ribes leptanthum A. Gray USA: Colorado Berwind Canyon. A. Nelson & R. A. Nelson 4590 1941-6-14
GH: 01626230 Ribes triste Pallas USA: Alaska Kantishna District. Mount McKinley National ... A. Nelson & R. A. Nelson 3912 1939-7-21
GH: 01626231 Ribes triste Pallas USA: Alaska near Park Headquarters. Mount McKinley Natio... A. Nelson & R. A. Nelson 3989 1939-7-28
GH: 01626234 Ribes triste Pallas USA: Alaska East-facing slopes above Rock Creek, Park He... A. Nelson & R. A. Nelson 3615 1939-7-1
GH: 01616764 Saxifraga aizoides Linnaeus Canada: Alberta Athabasca glacier, Columbia Ice-fields A. Nelson & R. A. Nelson 4898 1941-9-3
GH: 01616765 Saxifraga aizoides Linnaeus Canada: Alberta about Bow Lake; Banff-Jasper Highway A. Nelson & R. A. Nelson 3085 1938-8-27
GH: 01619079 Saxifraga bongardi C. Presl ex Engler USA: Alaska Mt. Roberts, Juneau. A. Nelson & R. A. Nelson 4423 1939-9-15
GH: 01619215 Saxifraga bronchialis austromontana (Wiegand) M. Peck Canada: Alberta Moraine Lake, Valley of the Ten Peaks A. Nelson & R. A. Nelson 3076 1938-8-25
GH: 01619355 Saxifraga bronchialis funstonii (Small) Hultén USA: Alaska Rocky slope back of Camp Eilson, Mile "66". ... A. Nelson & R. A. Nelson 3965 1939-7-25
GH: 01619356 Saxifraga bronchialis funstonii (Small) Hultén USA: Alaska Trail to McGonnagal Pass. Mount McKinley Nat... A. Nelson & R. A. Nelson 4282 1939-8-1
GH: 01621006 Saxifraga cernua Linnaeus USA: Alaska Polychrome Pass. Mount McKinley National Par... A. Nelson & R. A. Nelson 3813 1939-7-14
GH: 01621007 Saxifraga cernua Linnaeus USA: Alaska Near Stony Pass; Mount McKinley National Par... A. Nelson & R. A. Nelson 3644 1939-7-3
GH: 01621178 Saxifraga flagellaris Willdenow USA: Alaska Polychrome Pass. Mount McKinley National Par... A. Nelson & R. A. Nelson 3637 1939-7-3
GH: 01621179 Saxifraga flagellaris Willdenow USA: Alaska Rocky slope back of Camp Eilson, Mile "66". ... A. Nelson & R. A. Nelson 3975 1939-7-25
GH: 01621383 Saxifraga hirculus Linnaeus USA: Alaska Polychrome Pass. Mount McKinley National Par... A. Nelson & R. A. Nelson 3809 1939-7-14
GH: 01621769 Saxifraga oppositifolia Linnaeus USA: Alaska Top of McGonnagal Pass. Mount McKinley Natio... A. Nelson & R. A. Nelson 4300 1939-8-1
GH: 01621770 Saxifraga oppositifolia Linnaeus USA: Alaska Sable Pass. Mount McKinley National Park A. Nelson & R. A. Nelson 4086 1939-8-8
GH: 01631268 Saxifraga serpyllifolia Pursh USA: Alaska Moist, rocky ridge near Stony Pass. Mount Mc... A. Nelson & R. A. Nelson 3639 1939-7-3
GH: 01631576 Saxifraga tricuspidata Rottbøll USA: Alaska Shaded bank near Park Headquarters. A. Nelson & R. A. Nelson 3610 1939-7-1
GH: 01631798 Tiarella trifoliata Linnaeus USA: Alaska Forest Trail, Ketchikan. A. Nelson & R. A. Nelson 3458 1939-6-15
GH: 01631799 Tiarella trifoliata Linnaeus USA: Alaska Moist bank along trail, Mt. Roberts, Juneau. A. Nelson & R. A. Nelson 4420 1939-9-15
Scrophulariaceae GH: 01841381 Erythranthe floribunda (Douglas ex Lindley) G. L. Nesom USA: Wyoming Gibbon Geyser basin, Yellowstone Park A. Nelson & R. A. Nelson 1073 1934-6-10
GH: 01841426 Erythranthe geyeri (Torrey) G. L. Nesom USA: Colorado Pawnee Lake Trail. Arapahoe National Forest A. Nelson & R. A. Nelson 4475 1940-7-29
GH: 01841576 Erythranthe guttata (de Candolle) G. L. Nesom USA: Alaska Indian River, Alaska Railroad. A. Nelson & R. A. Nelson 4333 1939-9-4
GH: 01842808 Erythranthe rubella (A. Gray) N. S. Fraga USA: Arizona "Massacre Camp", mountains between Ruby and ... A. Nelson & R. A. Nelson 1460 1935-4-11
GH: 02041280 Leucophyllum frutescens (Berlese) I. M. Johnston USA: Texas Persimmon Gap, Big Bend Nat. Park A. Nelson & R. A. Nelson 5134 1942-4-6
GH: 01841381 Mimulus aridus (Abrams) A. L. Grant USA: Wyoming Gibbon Geyser basin, Yellowstone Park A. Nelson & R. A. Nelson 1073 1934-6-10
Selaginellaceae GH: 02075316 Selaginella densa scopulorum (Maxon) R. M. Tryon USA: Colorado Fall River Pass, Rocky Mt. Nat. Park A. Nelson & R. A. Nelson 5782b 1947-8-21
GH: 02075314 Selaginella densa scopulorum (Maxon) R. M. Tryon USA: Colorado near junction of Loch Vale and Lake Mills tr... A. Nelson & R. A. Nelson 5766 1947-8-12
GH: 02075317 Selaginella densa scopulorum (Maxon) R. M. Tryon USA: Colorado at lower end of Glacier Gorge, Rocky Mountai... A. Nelson & R. A. Nelson 5765 1947-8-12
Solanaceae GH: 01145616 Chamaesaracha coniodes (Moricand ex Dunal) Britton USA: Texas south of Pecos A. Nelson & R. A. Nelson 5004 1942-3-31
GH: 01145632 Chamaesaracha coronopus (Dunal) A. Gray USA: Arizona near Montezuma Castle Nat. Monument A. Nelson & R. A. Nelson 2050 1935-5-21
GH: 01145638 Chamaesaracha coronopus (Dunal) A. Gray USA: Arizona Painted Desert between Cameron and the Navaj... A. Nelson & R. A. Nelson 2851 1938-5-25
GH: 01145755 Chamaesaracha sordida (Dunal) Gray USA: Arizona Sonoita A. Nelson & R. A. Nelson 1584 1935-4-20
GH: 00939483 Lycium pallidum Miers USA: Arizona near Sonoita A. Nelson & R. A. Nelson 1589 1935-4-20
GH: 01563060 Nicotiana glauca Graham USA: Arizona Yuma desert. A. Nelson & R. A. Nelson 1292 1935-3-26
GH: 01563101 Nicotiana glauca Graham USA: Texas opposite the mouth of the St. Elena canyon o... A. Nelson & R. A. Nelson 5054 1942-4-2
GH: 01563227 Nicotiana obtusifolia Mertens & Galeotti USA: Texas between Terlingua and Burnham's Ranch, Big b... A. Nelson & R. A. Nelson 5069 1942-4-3
GH: 01563951 Physalis crassifolia versicolor (Rydberg) Waterfall USA: Arizona between Roosevelt Dam and Tontobasin A. Nelson & R. A. Nelson 1930 1935-5-15
GH: 01542042 Quincula lobata (Torrey) Rafinesque USA: Arizona Papago Ind. Reservation, Between Ajo and Sel... A. Nelson & R. A. Nelson 1361 1935-3-24
GH: 00244992 Solanum umbelliferum Eschscholtz USA: Arizona Central Arizona A. Nelson & R. A. Nelson 1952 1935-5-16
GH: 00244992 Solanum xanti A. Gray USA: Arizona Central Arizona A. Nelson & R. A. Nelson 1952 1935-5-16
Sterculiaceae GH: 00422577 Ayenia compacta Rose USA: California Palm grove, Borego Desert A. Nelson & R. A. Nelson 3276 1939-3-25
Stereocaulaceae FH: 00479913 Stereocaulon paschale (Linnaeus) Hoffmann USA: Alaska [data not captured] A. Nelson & R. A. Nelson 1939-8-3
Tamaricaceae GH: 01942256 Tamarix gallica Linnaeus USA: Arizona the Gila River, near the Casa Grande ruins A. Nelson & R. A. Nelson 1663 1935-4-27
Taxodiaceae GH: 01116248 Taxodium distichum (Linnaeus) Richard USA: Oklahoma Campus, University of Oklahoma, Norman. A. Nelson & R. A. Nelson 5488 1946-4-10
Ulmaceae GH: 02168591 Ulmus glabra Hudson USA: Oklahoma University Campus, Norman A. Nelson & R. A. Nelson 5516 1946-4-10
Verbenaceae GH: 01799716 Aloysia gratissima (Gillies & Hooker) Troncoso USA: Texas Along U. S. Highway 87, 10 miles south of Ma... A. Nelson & R. A. Nelson 51955 1942-4-27
GH: 01799688 Aloysia gratissima (Gillies & Hooker) Troncoso USA: Texas northeast of Chisos Mtns., Big Bend National... A. Nelson & R. A. Nelson 5108 1942-4-6
GH: 01799766 Aloysia wrightii A. Heller USA: New Mexico Sandia Mts. A. Nelson & R. A. Nelson 453 1932-10-23
GH: 01800330 Glandularia bipinnatifida (Nuttall) Nuttall USA: Arizona Roadsides in the Papago Indian Reservation. A. Nelson & R. A. Nelson 1364 1935-3-31
GH: 01800676 Glandularia bipinnatifida (Nuttall) Nuttall USA: Texas Borrow pits of Highway 285, 22 miles north o... A. Nelson & R. A. Nelson 4983 1942-3-30
GH: 01800716 Glandularia bipinnatifida (Nuttall) Nuttall USA: Texas south of Pecos A. Nelson & R. A. Nelson 5014 1942-3-31
GH: 01800967 Glandularia gooddingii (Briquet) Solbrig USA: Arizona Roadbanks in Oak Creek Canyon, About five mi... A. Nelson & R. A. Nelson 2082 1935-5-23
GH: 01800966 Glandularia gooddingii (Briquet) Solbrig USA: Arizona Roadbanks east of Kingman A. Nelson & R. A. Nelson 2776 1938-5-20
GH: 01800965 Glandularia gooddingii (Briquet) Solbrig USA: Arizona "Massacre Camp"; Mountains between Ruby and ... A. Nelson & R. A. Nelson 1476 1935-4-12
GH: 01953121 Glandularia racemosa (Eggert) Umber USA: Texas Borrow pits of Highway 285, 22 miles north o... A. Nelson & R. A. Nelson 4985 1942-3-30
GH: 01953185 Glandularia verecunda Umber USA: Texas Borrow pits of Highway 285, north of Pecos A. Nelson & R. A. Nelson 4995 1942-3-30
GH: 01955226 Verbena hirtella (L. M. Perry) G. L. Nesom USA: Texas Big Bend National Park. A. Nelson & R. A. Nelson 5129 1942-4-6
GH: 01955227 Verbena hirtella (L. M. Perry) G. L. Nesom USA: Texas Along the highway between Sanderson and Lare... A. Nelson & R. A. Nelson 5138 1942-4-7
Violaceae GH: 02144450 Hybanthus verticillatus (Ortega) Baillon USA: Arizona near Montezuma Castle National Monument. A. Nelson & R. A. Nelson 2049 1935-5-21
GH: 02145719 Viola canadensis Linnaeus USA: Arizona about camp, Indian Gardens, Oak Creek Canyon... A. Nelson & R. A. Nelson 2088 1935-5-23
GH: 02146799 Viola hirsutula Brainerd USA: Oklahoma about 1/4 mile n.w. of Elden, Jct. of U.S. 6... A. Nelson & R. A. Nelson 5484 1946-4-1
GH: 02211472 Viola sororia missouriensis (Greene) L. E. McKinney USA: Oklahoma about 7 mi. w. of Norman on Highway 9. A. Nelson & R. A. Nelson 5509 1946-4-13
Vitaceae GH: 01578818 Vitis arizonica Engelmann USA: Arizona Fish Creek, Apache Trail A. Nelson & R. A. Nelson 1935-5-5
GH: 01578945 Vitis arizonica Engelmann USA: Utah west of St. George A. Nelson & R. A. Nelson 2726 1938-5-18
Zygophyllaceae GH: 01787748 Fagonia californica Bentham USA: Arizona between Yuma and the Fortuna Mtns. A. Nelson & R. A. Nelson 1935-3-27
GH: 01787752 Fagonia californica Bentham USA: Arizona near Orange Valley Station, 20 miles west of... A. Nelson & R. A. Nelson 1935-3-19
GH: 01787955 Larrea tridentata (de Candolle) Coville USA: Arizona Mohawk Mountains A. Nelson & R. A. Nelson 1935-3-29
GH: 01788133 Porlieria angustifolia (Engelmann) A. Gray USA: Texas opposite the mouth of the St. Elena Canyon o... A. Nelson & R. A. Nelson 1942-4-2
