Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [I-CXXV]

Brown University - Algae
Catalog #: ABRU00005268
N. L. Gardner s.n. 25 November 1905
Gracilaria confervoides var. longissimus Harvey
United States, California, San Francisco; Fort Point, San Francisco, CA