United States of America, Colorado, Chaffee, San Isabel National Forest near Mushroom Gulch, ca. 7 miles E of Buena Vista. Ca. ½ mile southeast of the junction of US HWY 24 and Co. Rd. 307 along Co. Rd. 307 near Trout Creek.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)