Puccinellia simplex Scribn.
Annotated by Cindy T. Roche, 17 Jun 2017.

Oregon: Morrow: Between the RR tracks and the Columbia River at the fence at the FWS refuge fenceline. Exit I-84 at Tower Road and follow the dirt track east parallel to the RR. Turn left when you come to a barbed wire fence. Elev. 305 ft.
45.84029° N, 119.77538° W,
Abundant in open white crusty (saline/alkaline) areas largely devoid of other vegetation. Shallow flat depressions that remained moist ion 17 June. Sarcobatus vermiculatus, Centromadia pungens, Distichlis spicata, Hordeum murinum ssp. glaucum Abundant. Https://oregonflora.org/collections/individual/index.php?occid=4439693.

Cindy T. Roché 2017-06, 17 June 2017
OSC, Catalog: OSC-V-263445