Asteraceae GH: 01234504 Artemisia spinescens D. C. Eaton USA: Wyoming Crossing of US 30 at the North Platte River ... Ced. L. Porter 7032 1956-6-22
GH: 02216455 Chrysothamnus viscidiflorus (Hooker) Nuttall USA: Idaho [data not captured] Ced. L. Porter 7235 1956-8-30
GH: 02216655 Chrysothamnus viscidiflorus lanceolatus (Nuttall) H. M. Hall & Clements USA: Idaho [data not captured] Ced. L. Porter 7232 1956-8-30
GH: 02021907 Cirsium undulatum (Nuttall) Sprengel USA: Wyoming Laramie Range, in canyon of north fork of Sy... Ced. L. Porter 6999 1956-6-14
GH: 02142738 Crepis occidentalis Nuttall USA: Wyoming Laramie Range, North Fork of Sybille Creek i... Ced. L. Porter 6986 1956-6-14
GH: 02205521 Ericameria nauseosa (Pallas ex Pursh) G. L. Nesom & G. I. Baird USA: Wyoming Muddy Gap. Ced. L. Porter 7236 1956-9-3
GH: 02205686 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Wyoming Muddy Gap. Ced. L. Porter 7237 1956-9-3
GH: 02353229 Erigeron grandiflorus Hooker USA: Wyoming Big Horn Range west of Buffalo, summit of Sh... Ced. L. Porter 7092 1956-7-1
GH: 01831764 Hieracium gracile Hooker USA: Wyoming Big Horn Range, east slope, Circle Park Ced. L. Porter 7053 1956-6-29
GH: 01835320 Lygodesmia grandiflora (Nuttall) Torrey & A. Gray USA: Wyoming Laramie Range, North Fork of Sybille Creek i... Ced. L. Porter 6987 1956-6-14
Boraginaceae GH: 01997228 Lithospermum ruderale Douglas ex Lehmann USA: Wyoming Medicine Bow Range, near Centennial. Ced. L. Porter 7182 1956-8-2
GH: 01872733 Myosotis alpestris F. W. Schmidt USA: Wyoming eastern Teton County. Near the Continental D... Ced. L. Porter 7201 1956-8-8
GH: 01872735 Myosotis alpestris F. W. Schmidt USA: Wyoming Big Horn Range and just below summit of Shee... Ced. L. Porter 7079 1956-7-1
GH: 02143106 Plagiobothrys scopulorum (Greene) I. M. Johnstone USA: Wyoming along Herrick Lane, about 15 miles west of L... Ced. L. Porter 7225 1956-8-15
Brassicaceae GH: 00971505 Draba oligosperma Hooker USA: Wyoming Wind River Range, canyon of south fork of Wa... Ced. L. Porter 7189 1956-8-7
GH: 01575317 Physaria curvipes (A. Nelson) O'Kane & Al-Shehbaz USA: Wyoming Big Horn Range, east slope, Sheep Mt. Ced. L. Porter 7077 1956-7-1
Campanulaceae GH: 01797010 Downingia laeta Greene USA: Wyoming Herrick Lane, 15 miles west of Laramie. Ced. L. Porter 7221 1956-8-15
Capparaceae GH: 01872212 Peritoma lutea (Hooker) Rafinesque USA: Wyoming northwestern Sweetwater County. Near the Lin... Ced. L. Porter 7029 1956-6-21
Caprifoliaceae GH: 02036752 Symphoricarpos oreophilus utahensis (Rydberg) A. Nelson USA: Wyoming along Smith's Fork, 13 miles northeast of Co... Ced. L. Porter 7019 1956-6-20
Chenopodiaceae GH: 01782058 Chenopodium album Linnaeus USA: Wyoming Laramie Range, North Fork of Sybille Creek i... Ced. L. Porter 7147 1956-7-23
Cyperaceae GH: 02394665 Carex disperma Dewey USA: Wyoming Big Horn Range, shore of Long Lake above Cir... Ced. L. Porter 7072 1956-6-30
Fabaceae GH: 02064290 Astragalus americanus (Hooker) M. E. Jones USA: Wyoming Big Horn Range west of Buffalo, Circle Park Ced. L. Porter 7066 1956-6-29
GH: 02064772 Astragalus bisulcatus haydenianus (A. Gray) Barneby USA: Wyoming On US 189, near junction with US 30S Ced. L. Porter 7021 1956-6-20
GH: 02044020 Astragalus diversifolius A. Gray USA: Wyoming 6 miles east of Lyman Ced. L. Porter 7008 1956-6-19
GH: 02044866 Astragalus gracilis Nuttall USA: Wyoming About 40 miles north of Lusk Ced. L. Porter 6945 1956-6-8
GH: 02048405 Astragalus racemosus Pursh USA: Wyoming northern Niobrara County. About 27 miles sou... Ced. L. Porter 6919a 1956-6-6
GH: 02085185 Lupinus argenteus Pursh USA: Wyoming Big Horn Range, east slope west of Buffalo. ... Ced. L. Porter 7095 1956-7-1
GH: 02130877 Oxytropis besseyi (Rydberg) Blankinship USA: Wyoming About 40 miles north of Lusk Ced. L. Porter 6946 1956-6-8
GH: 02130862 Oxytropis besseyi (Rydberg) Blankinship USA: Wyoming Big Horn Range, east slope, 2 miles below Hu... Ced. L. Porter 7096 1956-7-2
GH: 02132015 Oxytropis borealis viscida (Nuttall) Welsh USA: Wyoming South Fork of Warm Springs Creek, Wind River... Ced. L. Porter 7187 1956-8-7
GH: 02132542 Oxytropis cusickii Greenman USA: Wyoming Big Horn Range, east slope, Sheep Mt. at sum... Ced. L. Porter 7088 1956-7-1
GH: 02132783 Oxytropis lagopus Nuttall USA: Wyoming Big Horn National Forest, along US 16 west o... Ced. L. Porter 7050 1956-6-29
GH: 02343320 Trifolium longipes Nuttall USA: Wyoming Wasatch National Forest, about 20 miles sout... Ced. L. Porter 7017 1956-6-19
GH: 02345209 Vicia americana Muhlenberg ex Willdenow USA: Wyoming northern Niobrara County. About 27 miles sou... Ced. L. Porter 6917a 1956-6-6
Lamiaceae GH: 01699618 Stachys pilosa Nuttall USA: Wyoming Laramie Range, along North Fork of Sybille C... Ced. L. Porter 7145 1956-7-23
Malvaceae GH: 02198068 Sphaeralcea munroana subrhomboidea (Rydberg) Kearney USA: Wyoming Near the Lincoln County line on US 30N, 37 m... Ced. L. Porter 7030 1956-6-21
Onagraceae GH: 01625968 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Wyoming 6 miles east of Lyman Ced. L. Porter 7010 1956-6-19
GH: 01643238 Oenothera pallida latifolia (Rydberg) Munz USA: Wyoming 27 miles south of Newcastle Ced. L. Porter 6941 1956-6-6
Orchidaceae GH: 02046573 Platanthera obtusata (Banks ex Pursh) Lindley USA: Wyoming Big Horn Range west of Buffalo, Circle Park Ced. L. Porter 7059 1956-6-29
Orobanchaceae GH: 01876786 Castilleja flava S. Watson USA: Wyoming On US 30 N. 10 miles east of Sage Ced. L. Porter 7026 1956-6-20
GH: 01878337 Castilleja miniata Douglas ex Hooker USA: Wyoming Big Horn Range west of Buffalo, Circle Park Ced. L. Porter 7065 1956-6-29
Plantaginaceae GH: 02118639 Penstemon cyananthus Hooker USA: Wyoming Hills along Smith's Fork 13 miles northeast ... Ced. L. Porter 7020 1956-6-20
GH: 02122342 Penstemon rydbergii A. Nelson USA: Wyoming Wasatch National Forest about 20 miles south... Ced. L. Porter 7018 1956-6-20
Poaceae GH: 01853006 Andropogon gerardi Vitman USA: Wyoming southern Platte County. Roadside, along Sybi... Ced. L. Porter 7153 1956-7-27
Polemoniaceae GH: 01105897 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Wyoming Wasatch National Forest, about 20 miles sout... Ced. L. Porter 7012 1956-6-20
GH: 01574472 Phlox longifolia Nuttall USA: Wyoming 10 miles south of Mountain View on Bridger L... Ced. L. Porter 7024 1956-6-20
GH: 01574741 Phlox multiflora A. Nelson USA: Wyoming Wasatch National Forest, about 20 miles sout... Ced. L. Porter 7002 1956-6-19
Polygonaceae GH: 01652200 Eriogonum divaricatum Hooker USA: Wyoming 6 miles east of Lyman Ced. L. Porter 7011 1956-6-19
GH: 02005153 Rumex crispus Linnaeus USA: Wyoming Herrick Lane, about 15 miles west of Laramie... Ced. L. Porter 7220 1956-8-15
GH: 02004032 Rumex paucifolius Nuttall USA: Wyoming Big Horn Range, Circle Park, 2 miles west of... Ced. L. Porter 7055 1956-6-29
Potamogetonaceae GH: 01564060 Potamogeton amplifolius Tuckerman USA: Wyoming eastern Teton County. Near the Continental D... Ced. L. Porter 7196 1956-8-8
GH: 01564061 Potamogeton amplifolius Tuckerman USA: Wyoming Big Horn Range, east slope, west of Buffalo,... Ced. L. Porter 7068 1956-6-30
GH: 01734210 Stuckenia pectinata (Linnaeus) Börner USA: Wyoming Two Ocean Lake north of Moran Ced. L. Porter 7240 1956-9-2
Primulaceae GH: 01922032 Dodecatheon conjugens Greene USA: Wyoming Big Horn range east slope west of Buffalo. Ced. L. Porter 7089 1956-7-1
Rosaceae GH: 00994200 Chamaebatiaria millefolium (Torrey) Maximowicz USA: Idaho Craters of the Moon National Monument. 5,000... Ced. L. Porter 7230 1956-8-30
GH: 01567424 Potentilla effusa Douglas ex Lehmann USA: Wyoming Laramie Range, Pole Mt. region, near Blair C... Ced. L. Porter 7107 1956-7-7
GH: 01569611 Potentilla ovina Macoun USA: Wyoming Big Horn Range, summit of Sheep Mt. Ced. L. Porter 7076 1956-7-1
GH: 01723246 Prunus pensylvanica Linnaeus f. USA: South Dakota Black Hills, Spearfish Canyon Ced. L. Porter 6936 1956-6-7
GH: 01556676 Purshia tridentata (Pursh) de Candolle USA: Wyoming Laramie Range, North Fork of Sybille Creek a... Ced. L. Porter 6883 1956-5-27
GH: 01601473 Rosa woodsii Lindley USA: Wyoming Laramie Range, North Fork of Sybille Creek, ... Ced. L. Porter 6988 1956-6-14
Saxifragaceae GH: 01712538 Micranthes subapetala (E. E. Nelson) Small USA: Wyoming Big Horn Range west of Buffalo, Circle Park Ced. L. Porter 7052 1956-6-29
GH: 01633366 Ribes americanum Miller USA: South Dakota Black Hills National Forest, Spearfish Canyo... Ced. L. Porter 6921 1956-6-7
Sparganiaceae GH: 00947711 Sparganium emersum Rehmann USA: Wyoming northeastern Albany County. East slope of La... Ced. L. Porter 7160 1956-7-27
Tamaricaceae GH: 01942294 Tamarix gallica Linnaeus USA: Wyoming West of Green River. Ced. L. Porter 7031 1956-6-21
GH: 01942295 Tamarix gallica Linnaeus USA: Wyoming 10 miles east of Pavillion. Ced. L. Porter 7127 1956-7-11
Urticaceae GH: 02171439 Urtica dioica gracilis (Aiton) Selander USA: Wyoming Laramie Range, North Folk of Sybille Creek i... Ced. L. Porter 7149 1956-7-23
Verbenaceae GH: 01955976 Verbena stricta Ventenat USA: Wyoming Roadside on US 30 about 6 miles southeast of... Ced. L. Porter 7151 1956-7-23
Violaceae GH: 02145999 Viola canadensis rugulosa (Greene) C. L. Hitchcock USA: South Dakota Black Hills National Forest, Spearfish Canyo... Ced. L. Porter 6923 1956-6-7
GH: 02209390 Viola pubescens Aiton USA: South Dakota Black Hills National Forest, Spearfish Canyo... Ced. L. Porter 6922 1956-6-7
