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, then 860 m. west of Plainview Road, nearing the railroad tracks at the top of the park.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)