Pectocarya linearis (R. & P.) DC. var. penicillata (H. & A.) M. E. Jones
[= Pectocarya penicillata]
Annotated by H. Brae. Remarks: var. penicillata wss the full taxon name appearing in the 1st edition H&C.

Washington: Grant County: About 2 air miles southwest of Coulee City, about 20 air miles north-northeast of Ephrata. Just below west face of Umatilla Rock at the southern end, along Umatilla Rock Trail near intersection with road to Dry Falls Lake. Elev. 1260 ft.
T24N R27E S7 SE of NE
Datum: WGS 84. Uncertainty: 500 meters. Coordinate Source: Nat. Geog. TOPO!.
Growing in and next to old road path. Sagebrush steppe. Soil: sandy loam. Associates: Atremesia tridentata, bunchgrass, Draba verna, Myosurus aristatus, cryptograms covering soil. Slope: 5%. Aspect: northwest. WNHP Review group 1 species. Flowers white, nutlets fringed with uncinate prickles. Phenology: Fertile.

H. Brae 54, Apr 19, 2010
WTU, Accession: 383463