U.S.A., Wyoming, Goshen, Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: Fort grounds ca 1.8 air mi WSW of Fort Laramie (town).
T26N R64W S28 NW1/4 NW1/4
1296 meters
4250 ft.
Uncommon, fort grounds on silt loam, east slope 1%; disturbed habitat; associated species are Bouteloua gracilis, Taraxacum officinalis, Medicago lupulina, Buchloe dactyloides.