Harvard University Herbaria & Libraries

Brassicaceae
GH: 01687449 Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz USA: Yellowstone [Nebraska Territory] F. V. Hayden 1853
Caryophyllaceae
GH: 01715063 Paronychia sessiliflora Nuttall USA: Yellowstone [Nebraska Territory] F. V. Hayden 32 1853
Cyperaceae
GH: 00027257 Carex aperta Boott USA: South Dakota On Missouri River near Fort Pierre F. V. Hayden 1853
GH: 00027257 Carex haydenii Dewey USA: South Dakota On Missouri River near Fort Pierre F. V. Hayden 1853
GH: 00027339 Carex nebrascensis Dewey USA: Nebraska F. V. Hayden 1853
Euphorbiaceae
GH: 00267473 Euphorbia arkansana missouriensis Norton USA: South Dakota Fort Pierre: Red Cedar Island below Fort Pie... F. V. Hayden 1853-6-19
GH: 00267473 Euphorbia dictyosperma Fischer & C. A. Meyer USA: South Dakota Fort Pierre: Red Cedar Island below Fort Pie... F. V. Hayden 1853-6-19
GH: 00267473 Euphorbia spathulata Lamarck USA: South Dakota Fort Pierre: Red Cedar Island below Fort Pie... F. V. Hayden 1853-6-19
Fabaceae
GH: 02067514 Astragalus adsurgens robustior Hooker USA: South Dakota Fort Pierre [Nebraska Territory] F. V. Hayden 1853
GH: 02067672 Astragalus agrestis G. Don USA: Nebraska Fort Pierre F. V. Hayden 1853
GH: 02044535 Astragalus flexuosus (Hooker) Douglas ex G. Don : US and Canada (countries only and not Greenl... F. V. Hayden 1853
GH: 01921625 Dalea villosa (Nuttall) Sprengel USA: Mauvaises Terres [Nebraska Territory] F. V. Hayden 1853
Haloragaceae
GH: 01628278 Myriophyllum sibiricum Komarov USA: Wyoming Yellowstone F. V. Hayden 1853
Plantaginaceae
GH: 01802077 Plantago elongata Pursh USA: [data not captured] F. V. Hayden 1853
Poaceae
GH: 01812871 Andropogon hallii Hackel USA: Nebraska [no additional data] F. V. Hayden 1853
Rosaceae
GH: 01567449 Potentilla effusa Douglas ex Lehmann USA: North Dakota Fort Clark [Nebraska Territory] F. V. Hayden 159 1853