Porphyra perforata J. Ag.
Annotated by S. C. Lindstrom, 27 Oct 1993. Remarks: University of Washington Friday Harbor Laboratories.

Washington: San Juan County: Minnesota Reef, San Juan Is.
48.528168° N, 122.97426° W,
Datum: WGS 84. Uncertainty: 462 meters. Coordinate Source: Digital Map.
Material removed for DNA extraction by John Stiller, 6-14-94. Isotype: Porphyra sanjuanensis. Published 1972. Krishnamurthy, V. (1972). A revision of the species of the algal genus Porphyra occurring on the Pacific coast of North America. Pacific Science 26: 24-49.

V. Krishnamurthy 11-00064, Feb 19, 1968
FHL, Accession: 2832, Barcode: FHL-A-02897