United States of America, Colorado, Gunnison, San Juan Mountains, Gunnison National Forest Uncompahgre Wilderness Area; Big Blue Creek drainage, in the Gunnison River basin. Ca. 12 air miles NNW of Lake City.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)