Asteraceae GH: 02142965 Crepis runcinata Torrey & A. Gray USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-7
GH: 02348002 Erigeron eatonii A. Gray USA: Utah Uinta Mountains T. C. Porter 1873-7-28
Boraginaceae GH: 00299973 Coldenia nuttallii Bentham USA: Wyoming Fort Bridger, Wyoming Territory, Church Butt... T. C. Porter 1873-7
GH: 02143109 Plagiobothrys scopulorum (Greene) I. M. Johnstone USA: Wyoming Fort Bridger T. C. Porter 1873-7-11
GH: 02143110 Plagiobothrys scopulorum (Greene) I. M. Johnstone USA: Utah Gilbert's Meadow T. C. Porter 1873-7-28
GH: 00299973 Tiquilia nuttallii (Bentham) A. T. Richardson USA: Wyoming Fort Bridger, Wyoming Territory, Church Butt... T. C. Porter 1873-7
Brassicaceae GH: 01573609 Physaria acutifolia Rydberg USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-7
Campanulaceae GH: 01799572 Porterella carnosula (Hooker & Arnott) Torrey USA: Utah Uinta Mtns; Gilbert's Meadow T. C. Porter 1873-7-28
Chenopodiaceae GH: 02003751 Atriplex dioica Rafinesque USA: Wyoming Fort Bridger T. C. Porter 1873-8-8
GH: 01826849 Atriplex saccaria S. Watson USA: Wyoming Fort Bridger T. C. Porter 1873-7
GH: 01784693 Grayia spinosa (Hooker) Moquin-Tandon USA: Wyoming Fort Bridger T. C. Porter 1873-7
Convolvulaceae GH: 02056499 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Colorado Ute Pass T. C. Porter 1873-8-12
Cornaceae GH: 01845730 Cornus florida Linnaeus USA: Pennsylvania Easton: Easton T. C. Porter 1873-5
Cyperaceae GH: 02368769 Carex douglasii Boott USA: Wyoming Fort Bridger T. C. Porter 1873-7
GH: 02370892 Carex occidentalis L. H. Bailey USA: Utah Uinta Mountains, Utah Territory T. C. Porter 1873-7-28
Fabaceae GH: 02067744 Astragalus agrestis G. Don USA: Wyoming Ft. Bridger, Wyoming Ter. T. C. Porter 1873-7
GH: 02052647 Astragalus leptaleus A. Gray USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-8
GH: 02048313 Astragalus purshii glareosus (Douglas) Barneby USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-7
GH: 02150424 Lathyrus venosus Muhlenberg ex Willdenow USA: Pennsylvania Bethlehem T. C. Porter 1873-6-8
GH: 02343784 Trifolium parryi A. Gray USA: Utah Uinta Mountains T. C. Porter 1873-7-19
GH: 00871630 Trifolium variegatum Nuttall USA: Utah Ogden T. C. Porter 1873-8-2
Gentianaceae GH: 00415258 Centaurium exaltatum (Grisebach) Wight USA: Utah Ogden, Utah Ter. T. C. Porter 1873-8-2
GH: 00415258 Erythraea nuttallii S. Watson USA: Utah Ogden, Utah Ter. T. C. Porter 1873-8-2
Liliaceae GH: 01540737 Hornungia procumbens (Linnaeus) Hayek USA: Wyoming Fort Bridger, around the Fort T. C. Porter 1873-7
Onagraceae GH: 01625965 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-7
Orobanchaceae GH: 01876797 Castilleja flava S. Watson USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-7
GH: 01880110 Cordylanthus ramosus Nuttall ex Bentham USA: Wyoming Fort Bridger T. C. Porter 1873-7-29
Plantaginaceae GH: 00466476 Besseya wyomingensis (A. Nelson) Rydberg USA: Utah Gilbert Meadows T. C. Porter 1873-7-28
Poaceae GH: 00023938 Melica mutica parviflora Porter & Coulter USA: Colorado Glen Eyrie T. C. Porter 1873-8-12
GH: 00023938 Melica porteri Scribner USA: Colorado Glen Eyrie T. C. Porter 1873-8-12
Polemoniaceae GH: 00985051 Gymnosteris parvula A. Heller USA: Utah Uinta Mountains; Gilbert's Meadow T. C. Porter 1873-7-28
GH: 01105889 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Utah Uinta Mountains T. C. Porter 1873-7-19
GH: 01565502 Navarretia breweri (A. Gray) Greene USA: Wyoming Bridger Butte. Fort Bridger T. C. Porter 1873-7-7
Polygonaceae GH: 01618601 Eriogonum caespitosum Nuttall USA: Wyoming Fort Bridger T. C. Porter 1873-7-7
GH: 00936647 Eriogonum salsuginosum (Nuttall) Hooker USA: Wyoming Fort Bridger T. C. Porter 1873-7
GH: 02364488 Persicaria amphibia (Linnaeus) Delarbre USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-8
Ranunculaceae GH: 01661828 Myosurus minimus montanus G. R. Campbell USA: Utah Gilbert's Meadow T. C. Porter 1873-7-28
GH: 01664160 Ranunculus flammula Linnaeus USA: Wyoming Fort Bridger, Wyoming Territory T. C. Porter 1873-7
GH: 01838622 Thalictrum alpinum Linnaeus USA: Utah Uintah Mountains T. C. Porter 1873-7-25
Rhytidiaceae FH: 00899018 Rhytidium rugosum (Hedwig) Kindberg USA: Colorado [data not captured] T. C. Porter 1873-8-12
Violaceae GH: 02209380 Viola pubescens Aiton USA: Pennsylvania Easton: Easton T. C. Porter 1873-6-13