Location Notes: Lower Cottonwood Landing, between mouth of Somer's Creek & Pittsburg Landing; Snake River Canyon., Collector: L. Constance, R.C. Rollins, H.F. Clements, L.A. Dillon, one specimen image; one type descripton (pdf)
Location Notes: near Boner Gulch along Forest Service Road 46, Wallowa-Whitman National Forest, ca. 34 km N of Enterprise., one specimen image; one type description (pdf)