Puccinellia simplex Scribn.
Annotated by Peter Dunwiddie, 2019. Sources: Flora PNW, 2nd.

Oregon: Morrow County: Tower Road exit off Highway I-84.
45.836011° N, 119.785701° W
Datum: WGS 84. Coordinate Source: GPS.
Alkali Sarcobatus flats. A few small plants in open, very salty pans, with Hordeum murinum and Cardaria.

Peter Dunwiddie PWD-18-117, May 11, 2018
With Peter Zika
WTU

Puccinellia simplex Scribn.
Annotated by Peter Dunwiddie.

Oregon: Morrow County: Off Tower Rd. exit from I-84, 5 miles west of Boardman.¶
45.833918° N, -119.790126° W; UTM Zone 11, 283311E, 5079381N
Datum: WGS 84. Coordinate Source: GPS. Inverted longitude.
Rare in the saltiest alkali depressions in recently burned Sarcobatus shrubland, with extensive salt accumulating on plants. No associated species.

Peter Dunwiddie PWD-17-117, May 12, 2017
With Stacy Kinsell
WTU

Puccinellia simplex Scribn.

Oregon: Morrow County: Off Tower road exit from I-84, 5 miles west of Boardman.
45.833918° N, 119.790126° W
Datum: WGS 84. Coordinate Source: GPS.
Rare in barren, salty alkali pools. Pools scattered in recently burned. Sarcobatus vermiculatus shrubland. With Puccinellia distans.¶

Peter Dunwiddie PWD-17-280, May 28, 2017
With Peter Zika, Stacy Kinsell
WTU