Petrocelis haematis Hollenberg ?

Washington: San Juan County: Hein Bank, southwest of San Juan I. [San Juan Island].
48.32586° N, 123.066387° W,
Datum: WGS 84. Uncertainty: 5556 meters. Coordinate Source: Digital map.
7-8 fathoms. Sterile. "Shiny dark red in life." Phenology: sterile.

G. J. Hollenberg 4011, Aug 22, 1968
FHL, Accession: 3374, Barcode: FHL-A-03629