Asteraceae GH: 02142367 Crepis acuminata Nuttall USA: Wyoming about 35 miles southeast of Green River Ced. L. Porter & B. F. Miller 5945 1952-6-16
GH: 02353068 Erigeron glacialis (Nuttall) A. Nelson USA: Wyoming Horseshoe Lake, western slope of Winder Rive... Ced. L. Porter & B. F. Miller 6105 1952-7-30
GH: 02352142 Erigeron nivalis Nuttall USA: Wyoming shores of Horseshoe Lake, western slope of W... Ced. L. Porter & B. F. Miller 6132 1952-7-31
Brassicaceae GH: 00944119 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming vicinity of Horseshoe Lake, western slope of... Ced. L. Porter & B. F. Miller 6082 1952-7-30
GH: 01084914 Draba albertina Greene USA: Wyoming vicinity of Horseshoe Lake, western slope of... Ced. L. Porter & B. F. Miller 6146 1952-7-31
Cyperaceae GH: 02393706 Carex canescens Linnaeus USA: Wyoming near Horseshoe Lake, western slope of Wind R... Ced. L. Porter & B. F. Miller 6101 1952-7-30
GH: 01774449 Carex rostrata Stokes USA: Wyoming [data not captured] Ced. L. Porter & B. F. Miller 6004 1952-7-15
GH: 01775101 Carex saxatilis Linnaeus USA: Wyoming [data not captured] Ced. L. Porter & B. F. Miller 6149 1952-7-31
GH: 01771553 Carex sp. USA: Wyoming [data not captured] Ced. L. Porter & B. F. Miller 6111 1952-7-30
Ericaceae GH: 01761164 Pyrola chlorantha Swartz USA: Wyoming eastern Carbon County. western side of Coope... Ced. L. Porter & B. F. Miller 6166 1952-8-8
Hippuridaceae GH: 02000538 Hippuris vulgaris Linnaeus USA: Wyoming edge of Little Laramie River near its conflu... Ced. L. Porter & B. F. Miller 6047 1952-7-24
Juncaceae GH: 02101482 Juncus confusus Coville USA: Wyoming near the head of Rock Creek. Ced. L. Porter & B. F. Miller 6015 1952-7-17
GH: 02400685 Juncus mertensianus Bongard USA: Wyoming vicinity of Horseshoe Lake, western slope of... Ced. L. Porter & B. F. Miller 6116 1952-7-30
Plantaginaceae GH: 02121905 Penstemon procerus Douglas ex Graham USA: Wyoming vicinity of Horseshoe Lake, western slope of... Ced. L. Porter & B. F. Miller 6081 1952-7-30
GH: 01805362 Veronica anagallis-aquatica Linnaeus USA: Wyoming 3 miles west of Wheatland. Ced. L. Porter & B. F. Miller 5971 1952-6-26
GH: 01805593 Veronica catenata Pennell USA: Wyoming Sand Creek, near Beulah. Ced. L. Porter & B. F. Miller 5987 1952-7-1
GH: 01812474 Veronica wormskjoldii Roemer & Schultes USA: Wyoming near Horseshoe Lake, western slope of Wind R... Ced. L. Porter & B. F. Miller 6059 1952-7-30
Polygonaceae GH: 02005372 Rumex hymenosepalus Torrey USA: Wyoming southwestern Sweetwater County. near McKinno... Ced. L. Porter & B. F. Miller 5956 1952-6-19
Potamogetonaceae GH: 00449296 Potamogeton alpinus Balbis USA: Wyoming Lake Irene, Medicine Bow Mts. Ced. L. Porter & B. F. Miller 6162 1952-8-7
Rubiaceae GH: 02359180 Galium aparine Linnaeus USA: Wyoming about 5 miles north of Wheatland Ced. L. Porter & B. F. Miller 5966 1952-6-26
GH: 02359483 Galium boreale Linnaeus USA: Wyoming near Seminoe Dam on the North Platte River Ced. L. Porter & B. F. Miller 6009 1952-7-15