United States of America, Colorado, Jefferson, Golden, North Table Mountain Park. Lower west-facing slopes of North Table Mountain, off the North Table Loop, 500 m. north of the trailhead off CO Highway 93, 3.5 km. north of the GNIS location of Golden.
Para información adicional acerca de este espécimen, por favor contactar: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)