United States of America, Colorado, Jefferson, Denver Botanic Gardens at Chatfield, Main site. Ca. 0.9 km south of C-470 and S. Wadsworth Blvd (SH121) junction, and ca. 0.5 km west of S. Wadsworth Blvd.
Para información adicional acerca de este espécimen, por favor contactar: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)