United States of America, Colorado, Weld, Wells Ranch, Colorado piedmont about 40 miles E of the Southern Rocky Mountain Foothills and about 11 miles E of Greeley. South Sandeen Pasture, about 0.5 miles SE of the Wells Cow Camp.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)