Odonthalia floccosa (Esper) Falkenberg
Annotated by Robert F. Scagel.

Washington: San Juan County: Goose Island, at the south entrance to San Juan Channel.
48° 27' N, 122° 57' W
Datum: WGS 84. Uncertainty: 1171 meters. Coordinate Source: Specimen Label, Digital Map.
On rocks in the lower intertidal and upper subtidal zones. Thallus up to 35 cm. high, distichously branched, branches cylindrical to slightly compressed, about 1 mm. diameter; dark reddish brown to black in colour.

R. F. Scagel 10, Jun 21, 1955
FHL, Accession: 1488, Barcode: FHL-A-02534