Phlox colubrina Wherry & Constance var. spicatum
Remarks: Unable to find variety in databases

Idaho: Idaho County: Hells Canyon. Nez Perce National Forest. Ca. 1/2 mile by trail N of Steep Creek, just across Snake River from Yreka Creek, OR., and gully to N.
With about 50 ponderosa pine on reddish yellow soil. W exposure. Sand bar with bunchgrass. With Sporobolus cryptandrus, Agropyron spicatum, Celtis reticulata, and one yellow pine, Bromus tectorum, Opuntia polyacantha, Plantago patagonica, Cirsium sp., Polygonum sp., and Purshia tridentata. Occasional. Phenology: Flowers.

Douglass Henderson 3001, May 22, 1976
ID, Accession: 129825, Barcode: ID099094