Rhodomela larix (Turn.) C. Agardh
Annotated by Robert F. Scagel. Remarks: Syn.: Fucus larix Turner, 1819, p. 23, pl. 207.

Washington: San Juan County: South of Deadman Bay, San Juan Island.
48° 37' N, 123° 9' W
Growing on rocks in the lower intertidal zone. Thallus up to 25 cm. high, with a few long branches, progressively smaller toward apex; branches of all orders densely clothed with short branchlets all of approximately the same length; brownish black to black in colour. Substrate: saxicolous.

Robert F. Scagel 34, Jul 17, 1955
WTU, Accession: 248178, Barcode: WTU-A-012364