Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine

Washington: Pacific County: N shore of slough, near cranberry farms, S side of Cranberry Road, 0.5 km W of Clam Lake, Long Beach. Elev. 8 m.
46.395° N, 124.046° W
Coordinate Source: Specimen Label.
Full sun to partial shade of shoreline thickets, with Spirodela polyrhiza, Lemna turionifera, Nuphar, Hydrocotyle, Hydrocotyle ranunculoides. Stoloniferous floating aquatic, leaves spongy, up to 7 mm thick. ¶Tissue removed by Dorothy Chase at the University of Washington for DNA analysis, December 2019.

Peter F. Zika 28281, Aug 14, 2016
WTU, Accession: 412560, Barcode: WTU-V-027097