United States of America, Colorado, Jefferson, Golden, Ranson/Edwards Homestead Open Space Park. 1.7 mi. west on CO Highway 72 Coal Creek Canyon Roaf from CO Highway 93, 1 mi. generally north on Plainview Road, then 60 m. east into field.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)