Hydrocoleum lyngbyaceum Kützing ex Gomont f.

Washington: San Juan County: Deiner Point, San Juan Island.
48.531839° N, 123.080523° W,
Datum: WGS 84. Uncertainty: 13012 meters. Coordinate Source: Digital map. Couldn't find exact location, error radius covers all of island
On rotten logs. Also Microchaete vitiensis, Synechococcus sp., Microcystis elabens.

C. C. Jao s.n., Dec 17, 1935
FHL, Accession: 2554, Barcode: FHL-A-00009