U.S.A., Wyoming, Laramie, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Crow Creek off County Road 109, ca 1 1/2 air mi N from junction with Wyo Hwy 210 or Happy Jack Road, ca 16.4 air NW of Cheyenne.
41.1966 -105.0868 +-1609m.
41.1966° N, 105.0868° W; uncertainty 1 mi.; T14N R69W S11
1988 meters
6520 ft.
In and along dry creek bed with occasional pools and mud pits.