United States of America, Colorado, Clear Creek, Walter S. Reed Botnic Gardens of Denver Botanic Gardens, 6 mi W of Evergreen, Upper Bear Creek Canyon, 105 25' W. long., 39 37' N. lat.; alt. 2300 m.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)