Astragalus succumbens Douglas

Washington: Grant County: Priest Rapids Reservoir of Columbia River. Lake Geneva, large inlet directly across river from Alkali Canyon and from Kittitas/Yakima County line. 2 miles W of Mattawa. Along SE shore of inlet. Elev. 510 ft.
T14N R23E S05 NENE
Datum: NAD 27. Uncertainty: 800 meters. Coordinate Source: TRS2LL.
Sand among boulders. Here seems to 'hug' the shelter of Cymopterus. Assoc.: Artemisia tridentata, Purshia tridentata, Cymopterus terebinthinus, Astragalus caricinus, Festuca microstachys, Hymenopappus filifolius. Much less numerous here than A. ?carincinus. Phenology: Flowers.

Joy Mastrogiuseppe 7100, Apr 7, 1992
With Kali Robsen; Donna Wilcox; Darrell Pock
ID, Accession: 130807, Barcode: ID062559