Harvard University Herbaria & Libraries

FH: 00468223 Punctelia rudecta (Acharius) Krog USA: Maryland Takoma Park: [no additional data] T. A. Williams
Anacardiaceae
A: 01868287 Rhus trilobata Nuttall USA: South Dakota Porcupine Creek T. A. Williams
Asteraceae
GH: 02207806 Erigeron bellidiastrus Nuttall USA: South Dakota Lower White Rivers T. A. Williams 87
GH: 02204556 Heterotheca villosa ballardii (Rydberg) Semple USA: South Dakota Lower White River T. A. Williams 86
Boraginaceae
GH: 02060677 Oreocarya glomerata (Pursh) Greene USA: Wyoming Cheyenne River T. A. Williams
Caesalpiniaceae
A: 01676084 Gleditsia triacanthos Linnaeus USA: South Dakota Missouri River valley T. A. Williams
Chenopodiaceae
GH: 01782767 Chenopodium pratericola Rydberg USA: South Dakota Bigstone T. A. Williams
Cladoniaceae
FH: 00475470 Pycnothelia papillaria molariformis (Hoffmann) Schaerer USA: District of Columbia [no additional data] T. A. Williams
Cornaceae
A: 02019369 Cornus stolonifera Michaux USA: South Dakota [no additional data] T. A. Williams 323
Cupressaceae
A: 02107090 Juniperus sp. USA: South Dakota Badlands ten miles southwest of Stearns. T. A. Williams
Cyperaceae
GH: 01773870 Carex utriculata Boott USA: Wyoming [data not captured] T. A. Williams
Elaeagnaceae
A: 01576104 Elaeagnus angustifolia Linnaeus USA: South Dakota Sioux Falls T. A. Williams 1896-06
A: 01576489 Shepherdia argentea (Pursh) Nuttall USA: Wyoming Cheyenne River T. A. Williams
Fabaceae
A: 01935308 Amorpha fruticosa Linnaeus USA: South Dakota Cottonwood Creek, Bad River T. A. Williams
GH: 02048409 Astragalus racemosus Pursh USA: Wyoming Cheyenne River T. A. Williams
GH: 01921698 Dalea sp. USA: South Dakota Lower White River T. A. Williams 71
Juncaceae
GH: 02101488 Juncus confusus Coville USA: Wyoming Head of Powder River T. A. Williams
GH: 02396335 Juncus sp. USA: Wyoming Head of Powder River T. A. Williams
GH: 02396334 Juncus sp. USA: Wyoming Head of Powder River T. A. Williams
Onagraceae
GH: 01644652 Oenothera laciniata Hill USA: Wyoming Wind River T. A. Williams
Parmeliaceae
FH: 00413007 Cetraria aculeata (Schreber) Fries USA: Wyoming [data not captured] T. A. Williams
Rhamnaceae
A: 01790212 Ceanothus thyrsiflorus Eschscholtz USA: South Dakota South of Eagle Nest on Butte T. A. Williams 142
Rosaceae
A: 01726559 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: South Dakota Rosebud: [no additional data] T. A. Williams
A: 01723449 Prunus pumila besseyi (L. H. Bailey) Waugh USA: South Dakota Keya Paha River T. A. Williams 2
Saxifragaceae
A: 01887510 Ribes odoratum H. Wendland USA: South Dakota Lower White River T. A. Williams
Solanaceae
GH: 01543609 Solanum triflorum Nuttall USA: Wyoming Wind River T. A. Williams
Verbenaceae
GH: 01954750 Verbena bracteata Lagasca & Rodriguez USA: South Dakota [no additional data] T. A. Williams 348