Rumex persicarioides L.
Annotated by Ben Legler, Aug 2019.

Washington: Grays Harbor County: Along coastline 320 m southwest of mouth of Boone Creek and 5 air km north of town of Copalis Beach. Elev. 1 m.
47.156387° N, 124.191928° W
Datum: WGS 84. Uncertainty: 3 meters. Coordinate Source: GPS.
Broad, sandy beach grading into vegetated sand above high tide line, with Ammophila breviligulata, Leymus mollis, Juncus breweri, Schoenoplectus pungens, Distichlis spicata, Agrostis, and Cakile edentula. Grains 3, covering most of tepal surface; stems erect; plants scattered in sand between patches of vegetation in vicinity of creek mouth. Photographed. Phenology: Fruits.

Ben Legler 15051, Jul 28, 2019
ID, Accession: 183464, Barcode: ID189017