Asteraceae GH: 02141022 Agoseris aurantiaca aurantiaca USA: Wyoming Head of Clark's Fork Wyoming Terr. W. H. Forwood 1 1881-8
GH: 02141371 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Wyoming Big Horn Mts. W. H. Forwood 14 1881-8
GH: 01835127 Lactuca tatarica (Linnaeus) C. A. Meyer USA: Wyoming road Indian Creek, Clark's Fork Mts., Wyom. ... W. H. Forwood 12 1881-8
Caryophyllaceae GH: 01741263 Arenaria congesta Nuttall USA: Wyoming Clark's Fork Mts. W. H. Forwood 61 1881-8
Chenopodiaceae GH: 01785153 Sarcobatus vermiculatus (Hooker) Torrey USA: Montana Clark's Fork Mts W. H. Forwood 47 1881-8
Fabaceae GH: 02086467 Lupinus alpestris (A. Nelson) D. B. Dunn & J. M. Gillett USA: Wyoming Head of Clark's Fork, Wyoming Terr. W. H. Forwood 20 1881-8
Gentianaceae GH: 02166211 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Clark's Fork Mts. W. H. Forwood 9 1881-8
Orobanchaceae GH: 01877596 Castilleja linariaefolia Bentham USA: Wyoming Head of Clark's Fork, Wyom Terr. W. H. Forwood 11 1881-8
GH: 01878251 Castilleja miniata Douglas ex Hooker USA: Wyoming Big Horn Mts., Wyom. Terr. W. H. Forwood 27 1881-8
Parnassiaceae GH: 01787220 Parnassia palustris parviflora (de Candolle) B. Boivin USA: South Dakota Black Hills W. H. Forwood 1881
Plantaginaceae GH: 02121898 Penstemon procerus Douglas ex Graham USA: Wyoming Head of Clark's Fork W. H. Forwood 23.74 1881-8
Polemoniaceae GH: 01574759 Phlox multiflora A. Nelson USA: Wyoming Big Horn Mts., Wyom. Terry. W. H. Forwood 64 1881-8
Polygonaceae GH: 00936167 Eriogonum microthecum laxiflorum Hooker USA: Idaho Canvas Creek, S.E. Idaho W. H. Forwood 26 1881-4
GH: 01986601 Eriogonum ovalifolium Nuttall USA: Wyoming Pryor's Gap, Clark's Fork Mts., Wyom. Terr. W. H. Forwood 8 1881-8
GH: 01689532 Eriogonum umbellatum majus Bentham USA: Wyoming Head of Clark's Fork, Wyom. Terr. W. H. Forwood 15 1881-8
GH: 02004028 Rumex paucifolius Nuttall USA: Wyoming Big Horn Mts. W. H. Forwood 66 1881-8
Ranunculaceae GH: 01658398 Delphinium bicolor Nuttall USA: Wyoming Clark's Fork Mts, Wyom. Terr. W. H. Forwood 6a 1881-9
GH: 01659665 Delphinium occidentale (S. Watson) S. Watson USA: Wyoming Head of Clark's Fork, Wyoming Terry. W. H. Forwood 2 1881-8
Rosaceae GH: 01567799 Potentilla glaucophylla Lehmann USA: Wyoming Big Horn Mts., Wyoming Trrty. W. H. Forwood 67 1881-8
Rubiaceae GH: 02359477 Galium boreale Linnaeus USA: Wyoming Head of Clark's Fork W. H. Forwood 24.25 1881-7
Scrophulariaceae GH: 00549201 Mimulus guttatus gracilis G. R. Campbell USA: Wyoming Clark's Fork Mts. Wyom. Terrty. W. H. Forwood 22 1881
GH: 00549201 Mimulus luteus Linnaeus USA: Wyoming Clark's Fork Mts. Wyom. Terrty. W. H. Forwood 22 1881