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

Field Museum of Natural History
Catalog #: C0521325F
N. L. Gardner #s.n. 00 November 1908
Cystoseira osmundacea (Turner) C.Agardh
United States, California, San Pedro