USA, Colorado, Lake, Evans Gulch Mosquito Range, middle section of Evans Gulch, near Conley Lakes and the Diamond Mine, 4.6 mi. by road east of the GNIS location of Leadville.
39.26035811 -106.2198429 WGS 1984
Southeast-facing open slope with mostly forbs.
Perennial herb to 20cm pilose; leaves basal petiole 20mm +blade 70mm x 25mm wide, pinnately compound, leaflets, 15mm x 9mm wide, deeply lobed, terminal leaflet 3-lobed at tip, flowering stem, opposite; Sepals #5.7mm x 2.5 mm wide; Flowers nodding; Petals 6mm x 3.7 mm wide, white; Stamens many; Styles many (in fruit) unknown; Fruit unknown
Unclear as to variety if infraspecific taxa are to be recognized.