Lomatium ravenii Mathias & Constance var. paiutense K.Carlson & D.Mansfield
Annotated by D. H. Mansfield, May 2021.

Idaho: Owyhee County: Cottonwood Creek about .3 mi upstream from road crossing, about 3.2 air miles N of the Nevada state line and about 2.1 air miles SW of Tokembami Ranch. Sheep Creek watershed. Elev. 5681 ft.
42.04193° N, 115.82251° W
Datum: WGS 84. Uncertainty: 4 meters. Coordinate Source: GPS.
On loose rhyolite gravelly/rocky soil on a gentle, east-facing slope. Openings within sagebrush community (mostly low sagebrush), with Pseudoroegneria spicata, Calochortus, Poa secunda, Erigeron pumilis, Lupinus uncialis, Bromus tectorum,. Locally frequent. Flowers white.

Beth Lowe Corbin 1978, May 18, 2021
With L. Kinter, J. Miller, C. Carpenter
CIC, Accession: 58156