<< < Previous Aizoaceae GH: 01860040 Mesembryanthemum crystallinum Linnaeus USA: California Coastal Basin; north end of Point Loman R. T. Clausen & H. Trapido 4696 1940-6-20
Apiaceae GH: 00424372 Cryptotaenia sp. USA: California north of Ward Creek, 2 miles west of Lake Ta... R. T. Clausen & H. Trapido 4888 1940-7-13
GH: 00424372 [None] Lindley USA: California north of Ward Creek, 2 miles west of Lake Ta... R. T. Clausen & H. Trapido 4888 1940-7-13
GH: [None] Lindley USA: California north of Ward Creek, 2 miles west of Lake Ta... R. T. Clausen & H. Trapido 4888 1940-7-13
Aspleniaceae GH: 01919942 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Arkansas on slope of mountain about 2 miles South of ... R. T. Clausen & H. Trapido 4554 1940-6-5
GH: 02070236 Asplenium trichomanes Linnaeus USA: New Mexico Gulf Slope. S. Rocky Mts. Rio Grande Basin. R. T. Clausen & H. Trapido 5276 1940-9-5
Asteraceae GH: 00414158 Antennaria sp. USA: California Glacier Canyon, Mt. Dana, Sierra Nevada R. T. Clausen & H. Trapido 4857 1940-7-9
GH: 00968493 Artemisia cana Pursh USA: Utah Colorado Plateau; south end of Fish Lake R. T. Clausen & H. Trapido 5084 1940-8-15
GH: 02215425 Bradburia pilosa (Nuttall) Semple USA: Texas Gulf Slope Geographical Province Coastal Pla... R. T. Clausen & H. Trapido 5374 1940-9-16
GH: 02203354 Croptilon divaricatum (Nuttall) Rafinesque USA: Texas Gulf Slope; Geographical Province Coastal Pl... R. T. Clausen & H. Trapido 5380 1940-9-16
GH: 02205278 Ericameria bloomeri (A. Gray) J. F. Macbride USA: Utah Geographical Province Colorado Plateau; Sevi... R. T. Clausen & H. Trapido 5104 1940-8-17
GH: 02207794 Erigeron bellidiastrus Nuttall USA: Oklahoma north side of North Fork of Red River about ... R. T. Clausen & H. Trapido 4604 1940-6-9
GH: 02190894 Eupatorium sp. USA: Arizona Basin & Range Gila River Basin south of Rust... R. T. Clausen & H. Trapido 5222 1940-8-28
GH: 02587653 Grindelia sp. USA: Texas Gulf Slope; Mustang Island R. T. Clausen & H. Trapido 5365 1940-9-14
GH: 00414722 Madia sp. USA: California 4 miles north of Fort Bragg R. T. Clausen & H. Trapido 4920 1940-7-21
Boraginaceae GH: 01996616 Lithospermum multiflorum Torrey USA: Arizona Colorado Plateau; Colorado River Basin; on w... R. T. Clausen & H. Trapido 4662 1940-6-15
Brassicaceae GH: 00932921 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz USA: Arkansas mountain 2 miles South of Green Forest R. T. Clausen & H. Trapido 4558 1940-6-5
GH: 01106966 Draba helleriana patens O. E. Schulz USA: Arizona Pacific Slope; Basin & Range; south of Rustl... R. T. Clausen & H. Trapido 5229 1940-8-30
GH: 00971626 Draba petrophila Greene USA: Arizona Gila River Basin; summit of Baldy Peak R. T. Clausen & H. Trapido 5171 1940-8-25
GH: 01691167 Lesquerella purpurea (A. Gray) S. Watson USA: Texas Basin & Range R. T. Clausen & H. Trapido 5503 1940-9-8
GH: 01550627 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Arizona Colorado Plateau; Colorado River Basin; San ... R. T. Clausen & H. Trapido 4648 1940-6-15
GH: 01691167 Physaria purpurea (A. Gray) O'Kane & Al-Shehbaz USA: Texas Basin & Range R. T. Clausen & H. Trapido 5503 1940-9-8
Caesalpiniaceae GH: 01852346 Chamaecrista fasciculata (Michaux) Greene USA: Texas Mustang Island R. T. Clausen & H. Trapido 5350 1940-9-14
GH: 01852743 Chamaecrista sp. USA: Texas Open woods by roadside 7 miles northeast of ... R. T. Clausen & H. Trapido 5375 1940-9-16
Caprifoliaceae GH: 02035210 Symphoricarpos sp. USA: Arizona Gila River Basin; Near Carr Peak, Huachuca M... R. T. Clausen & H. Trapido 5204 1940-8-28
Caryophyllaceae GH: 00376611 Arenaria sp. USA: California plateau northeast of Lake Mary R. T. Clausen & H. Trapido 4880 1940-7-12
GH: 01743505 Cerastium fastigiatum Greene USA: Arizona Gila River Basin; along trail to Baldy Peak. R. T. Clausen & H. Trapido 5168 1940-8-15
GH: 01752542 Silene laciniata greggii (A. Gray) C. L. Hitchcock & Maguire USA: Arizona Gila River Basin; along trail to Baldy Peak. R. T. Clausen & H. Trapido 5161 1940-8-25
GH: 01624087 Stellaria sp. USA: Texas Rio Grande Basin R. T. Clausen & H. Trapido 5300 1940-9-8
Chenopodiaceae GH: 01826161 Atriplex mucronata Rafinesque USA: Texas west side of Mustang Island. R. T. Clausen & H. Trapido 5366 1940-9-14
GH: 01785493 Suaeda linearis (Elliott) Moquin-Tandon USA: Texas Mustang Island, west side of Island. R. T. Clausen & H. Trapido 5367 1940-9-14
Convolvulaceae GH: 02042964 Distimake dissectus (Jacquin) A. R. Simões & Staples USA: Texas Brownsville: South bank of City Resaca R. T. Clausen & H. Trapido 5335 1940-9-12
Crassulaceae GH: 01987382 Dudleya cespitosa (Haworth) Britton & Rose USA: California 1 1/2 miles east of Avila R. T. Clausen & H. Trapido 4730 1940-6-24
GH: 01987421 Dudleya edulis (Nuttall) Moran USA: California San Diego: Lower California. By Pacific Ocea... R. T. Clausen & H. Trapido 4698 1940-6-20
GH: 00376730 Dudleya sp. USA: California Santa Barbara: Nursery of E. O. Orpet R. T. Clausen & H. Trapido 4741 1940-6-25
GH: 00376731 Dudleya sp. USA: California Santa Barbara: Nursery of E. O. Orpet R. T. Clausen & H. Trapido 4718 1940-6-22
GH: 00376732 Dudleya sp. USA: California Santa Barbara: Point Sal R. T. Clausen & H. Trapido 4725 1940-6-23
GH: 01990212 Sedum spathulifolium pruinosum (Britton) R. T. Clausen & C. H. Uhl USA: California About 4 miles south of Crescent City. R. T. Clausen & H. Trapido 4937
Cupressaceae A: 02104032 Juniperus communis Linnaeus USA: Nevada [data not captured] R. T. Clausen & H. Trapido 5152 1940-8-22
A: 02106256 Juniperus scopulorum Sargent USA: New Mexico Mesa, western slope of Organ Mts.; Rio Grand... R. T. Clausen & H. Trapido 5235 1940-9-1
Cyperaceae GH: 00424147 Carex Linnaeus USA: California 6 1/4 miles north-northeast of summit of Mt.... R. T. Clausen & H. Trapido 4963 1940-7-27
GH: 00424032 Carex hassei L. H. Bailey USA: California Green Canyon, San Bernardino Mts. R. T. Clausen & H. Trapido 4765 1940-6-28
GH: 01773033 Carex lurida Wahlenberg USA: Arkansas [data not captured] R. T. Clausen & H. Trapido 4578 1940-6-6
GH: 00424143 Carex sp. USA: California eastern slope of Glacier Canyon, Mt. Dana R. T. Clausen & H. Trapido 4852 1940-7-9
GH: 00424144 Carex sp. USA: California bank of Swager Creek below Hunton Valley, 5 ... R. T. Clausen & H. Trapido 4865 1940-7-11
GH: 00424145 Carex sp. USA: California abandoned Pine City, Sierra Nevada R. T. Clausen & H. Trapido 4869 1940-7-12
GH: 00424146 Carex sp. USA: California west side of west fork of Mountainhouse Cree... R. T. Clausen & H. Trapido 4967 1940-7-27
GH: 00424149 Carex sp. USA: California Green Canyon, San Bernardino Mts. R. T. Clausen & H. Trapido 4757 1940-6-28
GH: 00424150 Carex sp. USA: California Santa Ana Canyon, San Bernardino Mts. R. T. Clausen & H. Trapido 4776 1940-6-29
GH: 00424151 Carex sp. USA: California 3/4 mile south of May Lake, southeastern slo... R. T. Clausen & H. Trapido 4822 1940-7-7
GH: 00424153 Carex sp. USA: California 3/4 mile south of May Lake, slope of Mt. Hof... R. T. Clausen & H. Trapido 4821 1940-7-7
GH: 00424152 Carex sp. USA: California 4 miles north of Hetch Hetchy Dam, Yosemite ... R. T. Clausen & H. Trapido 4807 1940-7-6
GH: 00424157 Carex sp. USA: California western base of Lambert Dome, Yosemite Natio... R. T. Clausen & H. Trapido 4826 1940-7-8
GH: 00424158 Carex sp. USA: California Rocky northern slope of Lambert Dome, Yosemi... R. T. Clausen & H. Trapido 4829 1940-7-8
GH: 00424159 Carex sp. USA: California north of Lambert Dome, Yosemite National Par... R. T. Clausen & H. Trapido 4833 1940-7-8
GH: 00424160 Carex sp. USA: California north side of Tuolomne [Tuolumne] River, Tuo... R. T. Clausen & H. Trapido 4839 1940-7-8
GH: 00424161 Carex sp. USA: California east of Tioga Pass, northwestern base of Mt.... R. T. Clausen & H. Trapido 4841 1940-7-9
GH: 00424164 Carex sp. USA: California south side of Dollar Lake, South Fork of San... R. T. Clausen & H. Trapido 4781 1940-6-30
GH: 00424174 Carex sp. USA: California north side of Lambert Dome, Yosemite Nationa... R. T. Clausen & H. Trapido 4835 1940-7-8
GH: 01771479 Carex sp. USA: Utah [data not captured] R. T. Clausen & H. Trapido 5115 1940-8-18
GH: 01771483 Carex sp. USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5032 1940-8-4
GH: 01771484 Carex sp. USA: Utah [data not captured] R. T. Clausen & H. Trapido 5098 1940-8-17
GH: 01771485 Carex sp. USA: New Mexico [data not captured] R. T. Clausen & H. Trapido 4629 1940-6-12
GH: 01771486 Carex sp. USA: New Mexico [data not captured] R. T. Clausen & H. Trapido 4630 1940-6-12
GH: 01771487 Carex sp. USA: New Mexico [data not captured] R. T. Clausen & H. Trapido 4636 1940-6-12
GH: 01771488 Carex sp. USA: Arizona [data not captured] R. T. Clausen & H. Trapido 4644 1940-6-14
GH: 01771489 Carex sp. USA: Arizona [data not captured] R. T. Clausen & H. Trapido 4645 1940-6-14
GH: 01771503 Carex sp. USA: Oregon [data not captured] R. T. Clausen & H. Trapido 4987 1940-7-29
GH: 01771504 Carex sp. USA: Oregon [data not captured] R. T. Clausen & H. Trapido 4990 1940-7-29
GH: 01771505 Carex sp. USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5000 1940-7-30
GH: 01771506 Carex sp. USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5007 1940-7-30
GH: 01771507 Carex sp. USA: Arizona [data not captured] R. T. Clausen & H. Trapido 4649 1940-6-15
GH: 01771508 Carex sp. USA: Arizona [data not captured] R. T. Clausen & H. Trapido 4670 1940-6-16
GH: 01771509 Carex sp. USA: Utah [data not captured] R. T. Clausen & H. Trapido 5065 1940-8-13
Equisetaceae GH: 00424558 Equisetum sp. USA: California Crescent City: behind beach at Crescent City... R. T. Clausen & H. Trapido 4935 1940-7-24
Ericaceae GH: 00362642 Chimaphila umbellata (Linnaeus) W. P. C. Barton USA: California canyon of Mud Creek, Mt. Shasta R. T. Clausen & H. Trapido 4960 1940-7-26
GH: 00362867 Pterospora andromedea Nuttall USA: California South Cascade Mts., canyon of Mud Creek R. T. Clausen & H. Trapido 4949 1940-7-26
Fabaceae GH: 00369341 Astragalus sp. USA: California plateau northeast of Lake Mary R. T. Clausen & H. Trapido 4874 1940-7-12
GH: 02030527 Astragalus sp. USA: New Mexico Pacific Slope; alnog trail to Sawyers Peak, ... R. T. Clausen & H. Trapido 5248 1940-9-2
GH: 01885508 Dalea formosa Torrey USA: New Mexico Mesa northeast of University of New Mexico, ... R. T. Clausen & H. Trapido 4615 1940-6-11
GH: 01961114 Desmodium ciliare (Muhlenberg ex Willdenow) de Candolle USA: Texas 7 miles northeast of Summerfield. Neches Riv... R. T. Clausen & H. Trapido 5376 1940-9-16
GH: 02176703 Lupinus lapidicola A. Heller USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5033 1940-8-4
GH: 00369074 Lupinus lyallii A. Gray USA: California on western side of Mountainhouse Creek, abou... R. T. Clausen & H. Trapido 4966 1940-7-27
GH: 02177511 Lupinus obtusilobus A. Heller USA: California [data not captured] R. T. Clausen & H. Trapido 4969 1940-7-27
GH: 02177680 Lupinus parviflorus Nuttall ex Hooker & Arnott USA: Wyoming near northeastern corner of Jackson Lake. Sn... R. T. Clausen & H. Trapido 5052 1940-8-11
GH: 00571282 Robinia neomexicana A. Gray USA: New Mexico Cienego Canyon, Sandia Mountains R. T. Clausen & H. Trapido 4626 1940-6-12
GH: 02347654 Vicia sp. USA: Arizona Gila River Basin, Near Carr Peak. R. T. Clausen & H. Trapido 5201 1940-8-28
Funariaceae FH: 00487406 Funaria americana Lindberg USA: South Carolina Myrtle Beach: [data not captured] R. T. Clausen & H. Trapido 3749 1939-4-1
Gentianaceae GH: 00400125 Centaurium venustum (A. Gray) B. L. Robinson USA: California about 3/4 mile west of Lake Vernon, Yosemite... R. T. Clausen & H. Trapido 4811 1940-7-6
GH: 00400126 Centaurium venustum (A. Gray) B. L. Robinson USA: California slopes of Soledad Mt. R. T. Clausen & H. Trapido 4702 1940-6-20
GH: 02069572 Eustoma russellianum G. Don USA: Texas West Gulf Coastal Plain, Mustang Island R. T. Clausen & H. Trapido 5356 1940-9-14
GH: 02069804 Frasera speciosa Douglas ex Grisebach USA: Arizona Colorado Plateau. Colorado River Basin. Sout... R. T. Clausen & H. Trapido 4661 1940-6-15
GH: 02069888 Frasera speciosa Douglas ex Grisebach USA: Utah Pacific slope; Colorado Plateau; Sevier Lake... R. T. Clausen & H. Trapido 5103 1940-8-17
GH: 02072024 Gentiana affinis Grisebach USA: New Mexico Gulf Slope; So. Rocky Mts.; Rio Grande Basin... R. T. Clausen & H. Trapido 5270 1940-9-5
GH: 02072058 Gentiana affinis Grisebach USA: Utah Pacific Slope; Colorado Plateau; Colorado Ri... R. T. Clausen & H. Trapido 5075 1940-8-15
GH: 02072098 Gentiana affinis Grisebach USA: Wyoming Gulf Slope; Middle Rocky Mts.; Mississippi R... R. T. Clausen & H. Trapido 5043 1940-8-9
GH: 02072889 Gentiana parryi Engelmann USA: Utah Pacific Slope; Colorado Plateau; Colorado Ri... R. T. Clausen & H. Trapido 5091 1940-8-16
GH: 02072887 Gentiana parryi Engelmann USA: New Mexico Gulf Slope; So. Rocky Mts.; Rio Grande Basin... R. T. Clausen & H. Trapido 5260 1940-9-4
GH: 02167628 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: Utah Pacific Slope; Colorado Plateau; Colorado Ri... R. T. Clausen & H. Trapido 5080 1940-8-15
GH: 02167627 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: Utah Pacific Slope; Colorado Plateau; Colorado Ri... R. T. Clausen & H. Trapido 5090 1940-4-18
GH: 02167619 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: New Mexico Gulf Slope; So. Rocky Mts.; Rio Grande Basin... R. T. Clausen & H. Trapido 5261 1940-9-4
GH: 02167949 Gentianella tortuosa (M. E. Jones) J. M. Gillett USA: Utah Pacific Slope; Colorado Plateau; Colorado Ri... R. T. Clausen & H. Trapido 5110 1940-8-18
GH: 02166233 Gentianopsis thermalis (Kuntze) Iltis USA: Utah Pacific Slope; Colorado Plateau; Colorado Ri... R. T. Clausen & H. Trapido 5112 1940-8-18
GH: 02166277 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Gulf Slope; Middle Rocky Mts.; Yellowstone N... R. T. Clausen & H. Trapido 5039 1940-8-9
GH: 02166274 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Gulf Slope; Middle Rocky Mts; Yellowstone Na... R. T. Clausen & H. Trapido 5041 1940-8-9
GH: 02166273 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Gulf Slope; Middle Rocky Mts.; Yellowstone N... R. T. Clausen & H. Trapido 5047 1940-8-10
GH: 02166480 Halenia recurva (Smith) Allen USA: Arizona Pacific Slope; Basin & Range; Gila River Bas... R. T. Clausen & H. Trapido 5216 1940-8-30
GH: 00400125 Zeltnera venusta (A. Gray) G. Mansion USA: California about 3/4 mile west of Lake Vernon, Yosemite... R. T. Clausen & H. Trapido 4811 1940-7-6
GH: 00400126 Zeltnera venusta (A. Gray) G. Mansion USA: California slopes of Soledad Mt. R. T. Clausen & H. Trapido 4702 1940-6-20
Juncaceae GH: 02100340 Juncus brevicaudatus (Engelmann) Fernald USA: North Carolina [data not captured] R. T. Clausen & H. Trapido 3691 1938-9-21
GH: 02401081 Juncus ensifolius Wikström USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5020 1940-8-1
GH: 02366339 Luzula parviflora (Ehrhart) Desvaux USA: California [data not captured] R. T. Clausen & H. Trapido 4827 1940-7-8
Malvaceae GH: 02199454 Sphaeralcea angustifolia oblongifolia (A. Gray) Shinners USA: New Mexico along Jemez Creek at Soda Springs, 1 mile no... R. T. Clausen & H. Trapido 5279 1940-9-5
GH: 02199851 Sphaeralcea hastulata A. Gray USA: New Mexico Rio Grande Basin; Mesa northeast of Universi... R. T. Clausen & H. Trapido 4619 1940-6-11
Mimosaceae GH: 00366112 Acacia greggii A. Gray USA: California at mouth of Chino Canyon, Palm Springs, Salt... R. T. Clausen & H. Trapido 4672 1940-6-18
Nyctaginaceae GH: 01642492 Abronia latifolia Eschscholtz USA: California Pacific Slope, Pacific Border. Along Pacific... R. T. Clausen & H. Trapido 4919 1940-7-21
GH: 01642648 Abronia umbellata Lamarck USA: California at Crescent City. Smith River Basin R. T. Clausen & H. Trapido 4933 1940-7-24
Oleaceae GH: 01850309 Fraxinus velutina Torrey USA: Arizona Gila River Basin; East slope of Huachuca Mts... R. T. Clausen & H. Trapido 1940-8-28
Onagraceae GH: 01624946 Calylophus serrulatus (Nuttall) P. H. Raven USA: Oklahoma Gulf Slope; Central Lowland; Red River Basin... R. T. Clausen & H. Trapido 4603 1940-6-9
GH: 00367730 Clarkia sp. USA: California Smith River Basin, about 5 miles south of Cr... R. T. Clausen & H. Trapido 4940 1940-7-24
GH: 01778971 Gayophytum sp. USA: Utah Middle Rocky Mts.; Great Salt Lake Basin; ea... R. T. Clausen & H. Trapido 5067 1940-8-13
GH: 01645031 Oenothera breviflora Torrey & A. Gray USA: Wyoming Middle Rocky Mts. Snake River Basin, near no... R. T. Clausen & H. Trapido 5059 1940-8-11
Pinaceae GH: 00357088 Pinus monophylla Torrey & Fremont USA: California Rocky slope just south of Hunton Valley, 5 m... R. T. Clausen & H. Trapido 4864 1940-7-11
Plumbaginaceae GH: 01927353 Limonium brasiliense Small USA: Texas Rio Grande Basin; northeast of Brownsville R. T. Clausen & H. Trapido 5328 1940-9-12
GH: 01927353 Limonium carolinianum (Walter) Britton USA: Texas Rio Grande Basin; northeast of Brownsville R. T. Clausen & H. Trapido 5328 1940-9-12
Poaceae GH: 01813472 Andropogon sp. USA: Texas Guadalupe River Basin; about 2 miles north o... R. T. Clausen & H. Trapido 5368 1940-9-15
GH: 00361930 Bromus suksdorfii Vasey USA: California east side of canyon of Mud Creek, Mt. Shasta R. T. Clausen & H. Trapido 4950 1940-7-26
GH: 00365262 Elymus cinereus Scribner & Merrill USA: California along Swager Creek just south of Hunton Vall... R. T. Clausen & H. Trapido 4861 1940-7-11
GH: 00341909 Festuca occidentalis Hooker USA: California north side of Merced River below Nevada Fall... R. T. Clausen & H. Trapido 4804 1940-7-4
GH: 00360061 Glyceria elata (Nash) M. E. Jones USA: California along Ward Creek, 2 miles west of Lake Tahoe... R. T. Clausen & H. Trapido 4896 1940-7-13
GH: 01814352 Heteropogon contortus (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Arizona Gila River Basin R. T. Clausen & H. Trapido 5185 1940-8-26
GH: 00365262 Leymus cinereus (Scribner & Merrill) Á. Löve USA: California along Swager Creek just south of Hunton Vall... R. T. Clausen & H. Trapido 4861 1940-7-11
GH: 01815224 Sorghum halepense (Linnaeus) Persoon USA: Texas about 2.5 miles south of Gonzales. Guadalupe... R. T. Clausen & H. Trapido 5370 1940-9-15
Polygonaceae GH: 02346217 Aconogonon davisae (Brewer ex A. Gray) Soják USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5005 1940-7-30
GH: 02346315 Bistorta bistortoides (Pursh) Small USA: California [data not captured] R. T. Clausen & H. Trapido 4785 1940-6-30
GH: 02346422 Bistorta bistortoides (Pursh) Small USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5009 1940-7-30
GH: 01966515 Eriogonum crocatum Davidson USA: California [data not captured] R. T. Clausen & H. Trapido 4740 1940-6-25
GH: 00364048 Eriogonum fasciculatum Bentham USA: California San Diego Bay, salt marsh at Chula Vista R. T. Clausen & H. Trapido 4686 1940-6-19
GH: 01851250 Eriogonum jamesii Bentham USA: Arizona Geographical Province Basin & Range; Gila Ri... R. T. Clausen & H. Trapido 5170 1940-8-25
GH: 01851280 Eriogonum jamesii Bentham USA: New Mexico Pacific Slope; Geographical Province Basin &... R. T. Clausen & H. Trapido 5251 1940-9-2
GH: 00364332 Eriogonum marifolium Torrey & A. Gray USA: California In volcanic dust on west side of Mountainhou... R. T. Clausen & H. Trapido 4975 1940-7-27
GH: 00364457 Eriogonum pyrolifolium Hooker USA: California In volcanic dust near timberline, west side ... R. T. Clausen & H. Trapido 4968 1940-7-27
GH: 01966260 Eriogonum racemosum Nuttall USA: Utah Sevier Lake Basin R. T. Clausen & H. Trapido 5106 1940-8-14
GH: 01966429 Eriogonum rotundifolium Bentham USA: New Mexico Geographical Province Basin & Range, Rio Gra... R. T. Clausen & H. Trapido 4612 1940-6-11
GH: 02043354 Eriogonum umbellatum haussknechtii (Dammer) M. E. Jones USA: Oregon [data not captured] R. T. Clausen & H. Trapido 4992 1940-7-29
GH: 02365963 Oxyria digyna (Linnaeus) Hill USA: Arizona Geographical Province: Colorado Plateau; Col... R. T. Clausen & H. Trapido 4650 1940-6-15
GH: 02361326 Persicaria sp. USA: Texas shore of Resaca del Rancho Viejo at Olmito. R. T. Clausen & H. Trapido 5339 1940-9-12
GH: 02361325 Persicaria sp. USA: Texas shore of Resaca del Rancho Viejo at Olmito. R. T. Clausen & H. Trapido 5340 1940-9-12
GH: 02361324 Persicaria sp. USA: Mississippi [data not captured] R. T. Clausen & H. Trapido 5390 1940-9-17
GH: 02361318 Persicaria sp. USA: Texas Along Musquiz Creek, about 10 miles below Fo... R. T. Clausen & H. Trapido 5310 1940-9-9
GH: 02361296 Persicaria sp. USA: Texas West Brownsville. R. T. Clausen & H. Trapido 5345 1940-9-13
GH: 02360264 Polygonum buxiforme Small USA: Utah south side of Panguitch Lake. R. T. Clausen & H. Trapido 5099 1940-8-17
GH: 02360571 Polygonum douglasii Greene USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5017 1940-8-1
GH: 00364800 Polygonum shastense W. H. Brewer USA: California west side of west fork of Mountainhouse Cree... R. T. Clausen & H. Trapido 4980 1940-7-27
GH: 02361326 Polygonum sp. USA: Texas shore of Resaca del Rancho Viejo at Olmito. R. T. Clausen & H. Trapido 5339 1940-9-12
GH: 02361325 Polygonum sp. USA: Texas shore of Resaca del Rancho Viejo at Olmito. R. T. Clausen & H. Trapido 5340 1940-9-12
GH: 02361324 Polygonum sp. USA: Mississippi [data not captured] R. T. Clausen & H. Trapido 5390 1940-9-17
GH: 02004664 Rumex sp. USA: Wyoming near northeast corner of Jacksons Lake R. T. Clausen & H. Trapido 5056 1940-8-11
Primulaceae GH: 01942542 Androsace septentrionalis Linnaeus USA: New Mexico Rio Grande Basin; Sandia Crest R. T. Clausen & H. Trapido 4635 1940-6-12
GH: 01926283 Primula parryi A. Gray USA: Arizona Colorado River Basin; on inner slopes of Fre... R. T. Clausen & H. Trapido 4660 1940-6-15
GH: 01926352 Primula rusbyi Greene USA: New Mexico Gulf Slope; Rio Grande Basin; west side of S... R. T. Clausen & H. Trapido 4634 1940-6-12
GH: 01926843 Samolus sp. USA: Texas Gulf Slope; Mustang Island R. T. Clausen & H. Trapido 5357 1940-9-14
GH: 01926841 Samolus sp. USA: Texas Gulf Slope Coastal Plain Mustang Island R. T. Clausen & H. Trapido 5363 1940-9-14
Ranunculaceae GH: 01720696 Aconitum sp. USA: Arizona Gila River Basin; southwest of Barfoot Park. R. T. Clausen & H. Trapido 5218 1940-8-30
GH: 01720697 Aconitum sp. USA: California Sierra Nevada, Lake Tahoe Basin. along Ward ... R. T. Clausen & H. Trapido 4887 1940-7-13
GH: 01709342 Aquilegia chrysantha A. Gray USA: Arizona Gila River Basin; near Carr Peak. R. T. Clausen & H. Trapido 5193 1940-8-28
GH: 01709936 Aquilegia sp. USA: Arizona Gila River Basin; south of Rustler Park. R. T. Clausen & H. Trapido 5225 1940-8-30
GH: 01709937 Aquilegia sp. USA: California Pacific Slope. Sierra Nevada. Rocky slope we... R. T. Clausen & H. Trapido 4870 1940-7-12
GH: 01658559 Delphinium carolinianum Walter USA: Arkansas on slope 2 miles northwest of Eureka Springs... R. T. Clausen & H. Trapido 4564 1940-6-5
GH: 01839087 Thalictrum fendleri wrightii (A. Gray) Trelease USA: Arizona Gila River Basin; south of Rustler Park. R. T. Clausen & H. Trapido 5227 1940-8-30
Rosaceae GH: 00346814 Amelanchier alnifolia semiintegrifolia (Hooker) C. L. Hitchcock USA: California Sierra Nevada, along Ward Creek, 2 miles wes... R. T. Clausen & H. Trapido 4890 1940-7-13
GH: 00346815 Amelanchier alnifolia semiintegrifolia (Hooker) C. L. Hitchcock USA: California So. Cascade Mts., canyon of Mud Creek, Mt. S... R. T. Clausen & H. Trapido 4948 1940-7-26
GH: 01726784 Amelanchier alnifolia semiintegrifolia (Hooker) C. L. Hitchcock USA: New Mexico Geographical Province Basin and Range, Rio G... R. T. Clausen & H. Trapido 4628 1940-6-12
GH: 00346814 Amelanchier florida Lindley USA: California Sierra Nevada, along Ward Creek, 2 miles wes... R. T. Clausen & H. Trapido 4890 1940-7-13
GH: 00346815 Amelanchier florida Lindley USA: California So. Cascade Mts., canyon of Mud Creek, Mt. S... R. T. Clausen & H. Trapido 4948 1940-7-26
GH: 00346818 Amelanchier utahensis Koehne USA: California Santa Ana River Basin, Green Canyon, north s... R. T. Clausen & H. Trapido 4760 1940-6-28
GH: 00346820 Amelanchier utahensis Koehne USA: California Santa Ana River Basin, Green Canyon, north s... R. T. Clausen & H. Trapido 4758 1940-6-28
A: 01614860 Crataegus lanata Beadle USA: South Carolina 3 miles north of Aiken. R. T. Clausen & H. Trapido 3769 1939-4-3
GH: 01606077 Fallugia paradoxa (D. Don) Endlicher USA: New Mexico northeast of University of New Mexico, Albuq... R. T. Clausen & H. Trapido 4620 1940-6-11
GH: 01610198 Geum rossii turbinatum (Rydberg) C. L. Hitchcock USA: Arizona Geographical Province Colorado Plateau, on s... R. T. Clausen & H. Trapido 4653 1940-6-15
GH: 00345705 Ivesia lycopodioides A. Gray USA: California Sierra Nevada. Mono Lake. Dana Plateau. R. T. Clausen & H. Trapido 4853 1940-7-9
GH: 01590256 Petrophytum caespitosum (Nuttall) Rydberg USA: Utah Great Salt Lake Basin; west side of Tony Par... R. T. Clausen & H. Trapido 5063 1940-8-13
GH: 01704737 Sibbaldia procumbens Linnaeus USA: Arizona Colorado Plateau; northern slope of Fremont ... R. T. Clausen & H. Trapido 4652 1940-6-15
Rubiaceae GH: 02355979 Arcytophyllum fasciculatum (A. Gray) Terrell & H. Robinson USA: Texas Rio Grande Basin; on east side of Green Cany... R. T. Clausen & H. Trapido 5289 1940-9-5
GH: 00417108 Galium sp. USA: California along Ward Creek, 2 miles west of Lake Tahoe... R. T. Clausen & H. Trapido 4897 1940-7-13
GH: 02140737 Galium sp. USA: Arizona Gila River Basin; along trail to Baldy Peak R. T. Clausen & H. Trapido 5158 1940-8-25
GH: 02355824 Houstonia rubra Cavanilles USA: New Mexico northeast of University of New Mexico, Albuq... R. T. Clausen & H. Trapido 4613 1940-6-11
Salicaceae GH: 00382374 Salix arctica Pallas USA: California Alpine meadow, upper Glacier Canyon, east of... R. T. Clausen & H. Trapido 4843 1940-7-9
Saxifragaceae GH: 00363775 Lithophragma bulbiferum Rydberg USA: California Rocky slope east of Tioga Pass, northwestern... R. T. Clausen & H. Trapido 4842 1940-7-9
GH: 00363775 Lithophragma glabrum Nuttall USA: California Rocky slope east of Tioga Pass, northwestern... R. T. Clausen & H. Trapido 4842 1940-7-9
Selaginellaceae GH: 02075032 Selaginella apoda (Linnaeus) C. Morren USA: South Carolina about 1/2 mile west of Clemson R. T. Clausen & H. Trapido 3807 1939-4-6
GH: 02075166 Selaginella arizonica Maxon USA: Arizona Pacific Slope; Basin and Range; Gila River B... R. T. Clausen & H. Trapido 5183 1940-8-26
GH: 00424509 Selaginella sp. USA: California along Smith River, 24 miles northeast of Cre... R. T. Clausen & H. Trapido 4946 1940-7-24
GH: 00424510 Selaginella sp. USA: California western base of Lambert Dome, Yosemite Natio... R. T. Clausen & H. Trapido 4825 1940-7-8
GH: 02074343 Selaginella sp. USA: New Mexico Gulf Slope; Basin and Range; Rio Grande Basi... R. T. Clausen & H. Trapido 5238 1940-9-1
GH: 02074342 Selaginella sp. USA: New Mexico Gulf Slope; Basin and Range; Rio Grande Basi... R. T. Clausen & H. Trapido 5239 1940-9-1
GH: 02074341 Selaginella sp. USA: New Mexico Gulf Slope; So. Rocky Mts.; Rio Grande Basin... R. T. Clausen & H. Trapido 5283 1940-9-5
GH: 02074340 Selaginella sp. USA: New Mexico Gulf Slope; So, Rocky Mts.; Rio Grande Basin... R. T. Clausen & H. Trapido 5255 1940-9-4
GH: 02074339 Selaginella sp. USA: Texas Gulf Slope; Great Plains; Rio Grande Basin; ... R. T. Clausen & H. Trapido 5317 1940-9-9
GH: 02366994 Selaginella sp. USA: New Mexico Pacific Slope; Basin & Range; Rio Grande Bas... R. T. Clausen & H. Trapido 5237 1940-9-1
GH: 02366995 Selaginella sp. USA: Oregon [data not captured] R. T. Clausen & H. Trapido 5012 1940-7-31
GH: 02366996 Selaginella sp. USA: New Mexico Gulf Slope; Basin and Range; Rio Grande Basi... R. T. Clausen & H. Trapido 4631 1940-6-12
GH: 02074294 Selaginella wrightii Hieronymus USA: Texas Gulf Slope; Basin and Range; Rio Grande Basi... R. T. Clausen & H. Trapido 5284 1940-9-8
Solanaceae GH: 01542855 Solanum elaegnifolium Cavanilles USA: Oklahoma Gulf Slope; Central Lowland; Red River Basin... R. T. Clausen & H. Trapido 4597 1940-6-9
Valerianaceae GH: 00376042 Valeriana dioica sylvatica (Solander ex Richardson) F. G. Meyer USA: California Rocky slope of Glacier Canyon, Mt. Dana R. T. Clausen & H. Trapido 4848 1940-7-9
GH: 00376042 Valeriana sylvatica Banks ex Richardson USA: California Rocky slope of Glacier Canyon, Mt. Dana R. T. Clausen & H. Trapido 4848 1940-7-9
Verbenaceae A: 01954343 Phyla nodiflora (Linnaeus) Greene USA: Texas Gulf Slope; Coastal Plain; 5 miles south of ... R. T. Clausen & H. Trapido 5362 1940-9-14
Zygophyllaceae GH: 00347626 Larrea divaricata Cavanilles USA: California Palm Springs: Desert slope at mouth of Chino... R. T. Clausen & H. Trapido 4671 1940-6-18
GH: 00347626 Larrea tridentata (de Candolle) Coville USA: California Palm Springs: Desert slope at mouth of Chino... R. T. Clausen & H. Trapido 4671 1940-6-18
