Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Brown University - Algae
Catalog #: ABRU00003284
Mrs. E. Snyder s.n.
Polysiphonia senticulosa Harvey
United States, California, False Bay, San Diego, CA

Yale University Herbarium
Catalog #: YU.106543
Mrs. E. Snyder s.n. 00 January 1899
Polysiphonia senticulosa Harvey
United States, California, San Diego; False Bay, San Diego, CA