Potentilla hippiana subsp. effusa Lehm. (Douglas ex Lehm.) Dorn
USA, Colorado, Jefferson, Golden, Ranson/Edwards Homestead Open Space Park, High plains above Rocky Flats, 15.2 km north northeast of Golden, 1.3 miles north of CO State Highway 72 on Plainview Road, 85 m. east of Plainview Road.
39.88885593 -105.2606737 WGS84
1941 meters (6366ft)
Potentilla, just starting to bloom, dense population, southwest of spring.
Plants of Jefferson County Open Space, Same as Coll. No. 1261, which was made 29 Jul 2015.