Limnobium ochraceum (Turn. ex Wils.) Schimp.
Annotated by T. C. Frye.

Washington: King County: Terence.
47.512038° N, 121.831505° W,
Datum: WGS 84. Uncertainty: 63000 meters. Coordinate Source: Digital Map. Specific locality given on label couldn't be established.
In stream. Substrate: aquatic.

C. V. Piper 165, Jun 5, 1906
WTU, Barcode: WTU-B-025930