Acrosiphonia ? coalita (Rupr.) Scagel, Garbary, Golden & M.W.Hawkes
Annotated by C. J. O'Kelly, 25 Feb 2011. Remarks: Specied ID tentative pending molecular data.

Washington: San Juan County: Mar Vista, San Juan Island.
48.481257° N, 123.066833° W,
Datum: WGS 84. Uncertainty: 494 meters. Coordinate Source: Digital Map.
This plant was found in a tide pool in the middle inter tidal zone. The tide was low during this time and the water's edge was approximately six feet away. It had many littorina snails living on it that had to be removed prior to pressing.

Thomas P. Noland s.n., Apr 15, 1989
FHL, Accession: 3448, Barcode: FHL-A-00035