USA, Colorado, Jefferson, Golden, Ranson/Edwards Homestead Open Space Park. High plains above Rocky Flats, 1.6 mi. west on CO Hwy 72 from CO Hwy 93, 1.2 mi. north on Plainview Road, then 200 m. east along the south side of an ephemeral stream; 15.2 km. north northwest of the GNIS location of Golden.
39.88952036 -105.2593451 WGS 1984
1933 meters (6340ft)
Plants of Jefferson County Open Space. Petal attachment tenuous making good flower collections difficult.