Lithothamnium microsporum (Phy?)
Annotated by R. Steneck.

Washington: San Juan County: Hein Bank.
48.32586° N, 123.066387° W,
Datum: WGS 84. Uncertainty: 5556 meters. Coordinate Source: Digital Map.

R. Rasmussen s.n., Apr 22, 1966
FHL, Accession: 3356, Barcode: FHL-A-03666