Locality: USA, Colorado, Jefferson, Tin Cup Ridge. In shrubby vegetation along the top of Tin Cup Ridge, the northward extension of Dakota Ridge into Golden, 4.58 km south southeast of the GNIS location of Golden.
39.71596484 -105.2065618 WGS 1984.
Elevation: 1905 meters Verbatim Elevation:
1905 m
Reproductive Condition:
Flower
Notes:
East across US Highway 40 from the Peabody Museum dig at Magic Mountain, which was collected by E. H. Brunquist (1959).