Asteraceae GH: 02579088 Acourtia wrightii (A. Gray) Reveal & R. M. King USA: Arizona Globe A. Nelson 10344 1925-5-5
GH: 02141720 Agoseris parviflora (Nuttall) D. Dietrich USA: Arizona Globe A. Nelson 10356 1925-5-5
GH: 01234738 Artemisia tridentata Nuttall USA: Arizona Rowe Well, Grand Canyon A. Nelson 10212 1925-4-21
GH: 02214790 Baccharis sergiloides A. Gray USA: Arizona Phoenix: Hot Canyons A. Nelson 10289 1925-5-2
GH: 02215666 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Arizona Prescott: [no additional data] A. Nelson 10260 1925-4-28
GH: 02203691 Dieteria canescens (Pursh) Nuttall USA: Wyoming Laramie: Helch Ranch A. Nelson 10645 1925-9-15
GH: 00006538 Encelia apachensis A. Nelson USA: Arizona Apache Trail A. Nelson 10329 1925-5-5
GH: 02348387 Erigeron flagellaris A. Gray USA: Colorado Durango: [no additional data] A. Nelson 10456 1925-5-14
GH: 02348342 Erigeron flagellaris A. Gray USA: Arizona shore Cooley Lakes A. Nelson 10355 1925-5-5
Betulaceae GH: 02194281 Betula occidentalis Hooker USA: Colorado Salida Canyon A. Nelson 10489 1925-5-18
Bignoniaceae GH: 02054933 Chilopsis linearis arcuata (Fosberg) Henrickson USA: Arizona Phoenix: [no additional data] A. Nelson 10283 1925-4-30
Boraginaceae GH: 01957817 Cryptantha affinis (A. Gray) Greene USA: Wyoming Ragged Top [?] A. Nelson 10563 1925-7-7
GH: 02023028 Cryptantha ambigua (A. Gray) Greene USA: Wyoming Ragged Top A. Nelson 10572 1925-7-7
GH: 02025002 Cryptantha pterocarya cycloptera (Greene) J. F. Macbride USA: Arizona On Apache Trail, Salt River A. Nelson 10316 1925-5-3
GH: 02026759 Eritrichium nanum elongatum (Rydberg) Cronquist USA: Wyoming Medicine Bow Mts. A. Nelson 10555 1925-6-18
GH: 02027341 Hackelia gracilenta (Eastwood) I. M. Johnston USA: Colorado Mesa Verde Park A. Nelson 10414 1925-5-12
GH: 01995348 Lappula redowskii (Hornemann) Greene USA: Wyoming Ragged Top A. Nelson 10565 1925-7-7
GH: 01996463 Lithospermum incisum Lehmann USA: Colorado Canon City A. Nelson 10512 1925-5-20
GH: 02058254 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Wyoming Alpine; Medicine Bow Mts. A. Nelson 10574 1925-7-15
GH: 02058617 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Mesa Verde Park A. Nelson 10429 1925-5-12
GH: 02058615 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Cumbres Pass A. Nelson 10474 1925-5-16
GH: 02058610 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Entrance of Mesa Verde Park A. Nelson 10427 1925-5-12
GH: 02058609 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Durango: [no additional data] A. Nelson 10444 1925-5-13
GH: 02059725 Oreocarya bakeri Greene USA: Colorado Cortez A. Nelson 10408 1925-5-10
GH: 00097191 Plagiobothrys californicus fulvescens I. M. Johnston USA: Arizona Prescott: Moist creek banks A. Nelson 10232 1925-4-28
GH: 00097191 Plagiobothrys micranthus A. Nelson USA: Arizona Prescott: Moist creek banks A. Nelson 10232 1925-4-28
Brachytheciaceae FH: 00790307 Brachythecium rivulare Bruch, Schimper & C. Gümbel USA: Wyoming [data not captured] A. Nelson 10591 1925-8-25
Brassicaceae GH: 01084006 Descurainia pinnata halictorum (Cockerell) Detling USA: Arizona Powell Monument - The Canon. Coconino Nation... A. Nelson 10222 1925-4-26
GH: 01155850 Draba albertina Greene USA: Wyoming University [of Wyoming] Camp, Medicine Bow M... A. Nelson 10559 1925-6-29
GH: 01155942 Draba cuneifolia Nuttall ex Torrey & A. Gray USA: Arizona Rowe Well. Grand Canon A. Nelson 10208 1925-4-25
GH: 01538961 Erysimum repandum Linnaeus USA: Arizona Ashfork A. Nelson 10248 1925-4-28
GH: 01549140 Lepidium montanum cinereum (C. L. Hitchcock) Rollins USA: New Mexico Gallup, Shiprock road A. Nelson 10377 1925-5-8
GH: 01550623 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Arizona near Rame's Well, Grand Canyon of the Colora... A. Nelson 10211 1925-4-25
GH: 01550649 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado Between Canyon City and Colorado Springs. A. Nelson 10519 1925-5-20
GH: 01550683 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado Durango: [no additional data] A. Nelson 10445 1925-5-13
GH: 01550858 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Wyoming Univ. Camp. Medicine Bow Mts. A. Nelson 10560 1925-6-29
GH: 01573495 Physaria acutifolia Rydberg USA: Colorado Mesa Verde Park A. Nelson 10425 1925-5-12
GH: 01575530 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Colorado Near Penrose A. Nelson 10541 1925-5-20
GH: 01687273 Physaria intermedia (S. Watson) O'Kane & Al-Shehbaz USA: Arizona Tusagan Nat'l Forest A. Nelson 10207 1925-4-25
GH: 01687627 Physaria montana (A. Gray) Greene USA: Colorado Durango: [no additional data] A. Nelson 10464 1925-5-14
GH: 01687648 Physaria montana (A. Gray) Greene USA: Colorado Canyon City A. Nelson 10513 1925-5-20
GH: 01691217 Physaria rectipes (Wooton & Standley) O'Kane & Al-Shehbaz USA: Colorado Sage brush flats. A. Nelson 10406 1925-5-10
GH: 01693039 Rorippa sinuata (Nuttall) Hitchcock USA: Colorado Canyon City A. Nelson 10511 1925-5-18
GH: 01716736 Stanleya pinnata (Pursh) Britton USA: New Mexico Between Gallup & Shiprock A. Nelson 10380 1925-5-9
Caesalpiniaceae GH: 01873704 Caesalpinia gilliesii (Hooker) D. Dietrich USA: Arizona Globe A. Nelson 10333 1925-5-5
GH: 01679236 Senna covesii (A. Gray) Irwin & Barneby USA: Arizona Near Mesa A. Nelson 10282 1925-5-3
Capparaceae GH: 01872160 Peritoma lutea (Hooker) Rafinesque USA: New Mexico Between Gallup & Shy rock A. Nelson 10379 1925-4-9
Cupressaceae GH: 02105329 Juniperus monosperma Sargent USA: Arizona Concho A. Nelson 10182 1925-4-16
GH: 02105692 Juniperus osteosperma (Torrey) Little USA: Arizona South end of Coconino Forest Ashfork A. Nelson 10246 1925-4-28
GH: 02105691 Juniperus osteosperma (Torrey) Little USA: Arizona wash near Concho A. Nelson 10186 1925-4-16
GH: 02106097 Juniperus scopulorum Sargent USA: Colorado Spruce Tree Ruins, Mesa Verde Nat'l Park A. Nelson 10412 1925-5-12
GH: 02106098 Juniperus scopulorum Sargent USA: Colorado near Canon City A. Nelson 10502 1925-5-18
GH: 02106099 Juniperus scopulorum Sargent USA: Colorado in hill district. Trinidad A. Nelson 10164 1925-4-6
Ericaceae GH: 01117652 Arctostaphylos pungens Kunth USA: Arizona Prescott A. Nelson 10231 1925-4-28
Fabaceae GH: 02064674 Astragalus bisulcatus (Hooker) A. Gray USA: Colorado Salida: [no additional data] A. Nelson 10506 1925-5-18
GH: 02064739 Astragalus bisulcatus haydenianus (A. Gray) Barneby USA: Colorado Pagosa - Chama road A. Nelson 10484 1925-5-15
GH: 02064906 Astragalus calycosus Torrey ex S. Watson USA: Colorado Cortez A. Nelson 10405 1925-5-10
GH: 02044463 Astragalus flavus candicans A. Gray USA: Colorado Durango: [no additional data] A. Nelson 10446 1925-5-13
GH: 02044464 Astragalus flavus candicans A. Gray USA: Colorado At entrance to Mesa Verde Park A. Nelson 11435 1925-5-11
GH: 02044682 Astragalus gilensis Greene USA: Arizona near Cooley Lake A. Nelson 10353 1925-5-5
GH: 02052446 Astragalus lentiginosus diphysus (A. Gray) M. E. Jones USA: New Mexico Magdalena A. Nelson 10178 1925-4-15
GH: 02052721 Astragalus lonchocarpus Torrey USA: Colorado Mesa Verde Park A. Nelson 10420 1925-5-12
GH: 02052750 Astragalus lonchocarpus Torrey USA: Colorado Mesa Verde Nat. Park A. Nelson 10420 1925-5-12
GH: 02052751 Astragalus lonchocarpus Torrey USA: Colorado Mesa Verde National Park A. Nelson 10420 1925-5-12
GH: 02049149 Astragalus missouriensis Nuttall USA: Colorado Durango: [no additional data] A. Nelson 10462 1925-5-14
GH: 02049155 Astragalus missouriensis Nuttall USA: Colorado Cortez A. Nelson 10390 1925-5-10
GH: 02049904 Astragalus pattersonii A. Gray USA: Colorado Mesa Verde Park A. Nelson 10438 1925-5-12
GH: 02048577 Astragalus scopulorum Porter USA: Colorado Durango: [no additional data] A. Nelson 11465 1925-5-11
GH: 01885494 Dalea formosa Torrey USA: Arizona Globe A. Nelson 10337 1925-5-5
GH: 02148475 Lathyrus arizonicus Britton USA: Colorado 9225 Ft. Cumbres Pass A. Nelson 10473 1925-5-16
GH: 02086502 Lupinus ammophilus Greene USA: Colorado Mesa Verde A. Nelson 10428 1925-5-13
GH: 02128141 Lupinus pusillus Pursh USA: Colorado Canyon City A. Nelson 10499 1925-5-18
GH: 02129351 Lupinus sp. USA: Arizona Globe A. Nelson 10368 1925-5-5
GH: 02129207 Lupinus wyethii S. Watson USA: Colorado Durango: [no additional data] A. Nelson 10441 1925-5-13
GH: 02132855 Oxytropis lambertii Pursh USA: Colorado Castle Rock A. Nelson 10540 1925-5-20
GH: 02131032 Oxytropis lambertii bigelovii A. Gray USA: Colorado Castle Rock A. Nelson 10536 1925-5-20
GH: 02131031 Oxytropis lambertii bigelovii A. Gray USA: Colorado Castle Rock A. Nelson 10540 1925-5-20
GH: 02135461 Sophora nuttalliana B. L. Turner USA: Colorado Red Canyon road. Canyon City A. Nelson 10504 1925-5-18
Krameriaceae GH: 01788332 Krameria erecta Willdenow ex Schultes USA: Colorado Durango: [no additional data] A. Nelson 1925-5-13
Lamiaceae GH: 01596493 Salazaria mexicana Torrey USA: Arizona Black Canon. Phoenix-Prescott Road A. Nelson 10273 1925-4-30
GH: 01696440 Salvia pinguifolia (Fernald) Wooton & Standley USA: Arizona On the Apache Trail A. Nelson 10313 1925-5-3
Linaceae GH: 02053125 Linum lewisii Pursh USA: Arizona Near the Sawmill on the Globe--Cooley road A. Nelson 10370 1925-5-6
Malvaceae GH: 02070789 Abutilon parvulum A. Gray USA: Arizona Globe A. Nelson 10339 1925-5-5
GH: 02199510 Sphaeralcea coccinea (Nuttall) Rydberg USA: Colorado Cortez A. Nelson 10399 1925-5-10
GH: 02198127 Sphaeralcea parvifolia A. Nelson USA: New Mexico Gallup to Shiprock highway A. Nelson 10378 1925-5-8
Mimosaceae GH: 01680771 Acacia greggii A. Gray USA: Arizona Phoenix bench lands A. Nelson 10293 1925-5-2
GH: 01992226 Prosopis glandulosa torreyana (L. D. Benson) M. C. Johnston USA: New Mexico west of Soccorro A. Nelson 10173 1925-4-14
GH: 01992392 Prosopis velutina Wooton USA: Arizona Prescott-Phoenix A. Nelson 10269 1925-4-30
Najadaceae GH: 01734481 Zannichellia palustris Linnaeus USA: Wyoming State Fish Hatchery ranch. Laramie A. Nelson 10683 1925-10-11
Nyctaginaceae GH: 01846246 Mirabilis multiflora (Torrey) A. Gray USA: Arizona Apache trail A. Nelson 1925-5-3
Oleaceae GH: 01847348 Forestiera neo-mexicana A. Gray USA: Arizona Holbrook A. Nelson 1925-4-16
GH: 01850371 Fraxinus velutina Torrey USA: Arizona near Ashfork A. Nelson 1925-4-29
Orobanchaceae GH: 01876122 Castilleja chromosa A. Nelson USA: Colorado Cortez A. Nelson 10389 1925-5-10
GH: 01877230 Castilleja integra A. Gray USA: Arizona Prescott: [no additional data] A. Nelson 10254 1925-4-29
GH: 02079842 Pedicularis parryi A. Gray USA: Wyoming Medicine Bow Mountains A. Nelson 10553 1925-6-24
Pinaceae GH: 00398613 Pinus edulis Engelmann USA: Colorado Walsenburg: [no additional data] A. Nelson 10163 1925-4-6
GH: 00399232 Pinus ponderosa P. Lawson & C. Lawson USA: New Mexico Santa fe National forest A. Nelson 10169 1925-4-11
Plantaginaceae GH: 02002774 Penstemon breviculus (D. D. Keck) Nisbet & R. C. Jackson USA: Colorado Canon City A. Nelson 10543 1925-5-19
GH: 02119205 Penstemon eatonii A. Gray USA: Colorado Mesa Verde A. Nelson 10416 1925-5-12
GH: 01804057 Plantago virginica Linnaeus USA: Arizona Prescott: [no additional data] A. Nelson 10252 1925-4-29
Polemoniaceae GH: 01105157 Leptosiphon chrysanthus J. M. Porter & R. Patterson USA: Arizona Prescott A. Nelson 10633 1925-5-28
GH: 00954244 Linanthus pungens (Torrey) J. M. Porter & L. A. Johnson USA: Colorado Canon City A. Nelson 10493 1925-5-19
GH: 01574747 Phlox multiflora A. Nelson USA: Colorado Durango: Clay-gumbo soils. A. Nelson 10448 1925-5-13
GH: 01686552 Phlox pulvinata (Wherry) Cronquist USA: Wyoming Medicine Bow Natl. Forest (Univ. Camp) A. Nelson 10552 1925-6-24
GH: 01686917 Phlox tenuifolia A. Gray ex E. E. Nelson USA: Arizona Apache Trail A. Nelson 10302. 1925-5-3
GH: 01717081 Polemonium viscosum Nuttall USA: Wyoming Univ. Camp Med. Bow Mts. A. Nelson 10579 1925-7-16
GH: 01717098 Polemonium viscosum Nuttall USA: Wyoming Medicine Bow Mts., near the University Camp A. Nelson 10557 1925-6-20
GH: 01717099 Polemonium viscosum Nuttall USA: Wyoming Medicine Bow Mts., near the University Camp A. Nelson 10557 1925-6-20
Ranunculaceae GH: 01658106 Cyrtorhyncha ranunculina Nuttall USA: Wyoming [no additional data] A. Nelson 10562 1925-7-7
Rosaceae GH: 01587256 Cercocarpus ledifolius intercedens C. K. Schneider USA: Arizona Grand-view, Grand Canyon A. Nelson 10216 1925-4-27
GH: 01587348 Cercocarpus montanus Rafinesque USA: Colorado Meas Verde Nat'l Park A. Nelson 10433 1925-5-12
GH: 01608418 Drymocallis fissa (Nuttall) Rydberg USA: Colorado Canyon City A. Nelson 10527 1925-5-20
GH: 01606562 Fragaria vesca bracteata (A. Heller) Staudt USA: New Mexico Cumber's Pass, near the high point on the Ne... A. Nelson 10476 1925-5-16
GH: 01862342 Peraphyllum ramosissimum Nuttall USA: Colorado Durango: [no additional data] A. Nelson 10461 1925-5-14
GH: 01570669 Potentilla subviscosa Greene USA: Arizona Flagstaff: On the floor of the Coconino Fore... A. Nelson 10203 1925-4-21
GH: 01556376 Purshia stansburiana (Torrey) Henrickson USA: Arizona Ashfork A. Nelson 10230 1925-4-28
GH: 01604290 Rubus deliciosus Torrey USA: Colorado North Canyon walls, Canyon City A. Nelson 10494 1925-5-19
Santalaceae GH: 01932839 Comandra umbellata pallida (A. de Candolle) Piehl USA: Colorado Cortez A. Nelson 10401 1925-5-10
Saxifragaceae GH: 01153714 Lithophragma tenellum Nuttall USA: Arizona Flagstaff A. Nelson 10190 1925-4-20
GH: 01886945 Ribes leptanthum A. Gray USA: Colorado Cumbres Pass A. Nelson 10483 1925-5-16
GH: 01886955 Ribes leptanthum A. Gray USA: New Mexico Las Vegas: [no additional data] A. Nelson 10167 1925-4-9
GH: 01886956 Ribes leptanthum A. Gray USA: New Mexico Raton A. Nelson 10166 1925-4-6
GH: 01887341 Ribes montigenum McClatchie USA: Wyoming Univ. Camp. Medicine Bow Mts. A. Nelson 10569 1925-7-4
GH: 01626312 Ribes velutinum Greene USA: Arizona Grand Canyon A. Nelson 10220 1925-4-27
Scrophulariaceae GH: 01842492 Erythranthe nasuta (Greene) G. L. Nesom USA: Arizona Prescott: [no additional data] A. Nelson 10257 1925-4-29
Verbenaceae GH: 01800383 Glandularia bipinnatifida (Nuttall) Nuttall USA: Colorado In Red canyon. Roadsides Canon City A. Nelson 10548 1925-5-19
Violaceae GH: 02144753 Viola adunca Smith USA: New Mexico Chama A. Nelson 10479 1925-5-15
GH: 02208773 Viola praemorsa linguifolia (Nuttall) M. S. Baker USA: Wyoming Medicine Bow Mts. near the Univ. Summer Camp A. Nelson 10551 1925-6-24
