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

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0033389
Anonymous #s.n.
Cystoseira setchellii N.L.Gardner
United States, California, Southern California

Field Museum of Natural History
Catalog #: C0521324F
N. L. Gardner #s.n. 00 November 1908
Cystoseira osmundacea (Turner) C.Agardh
United States, California, Los Angeles, San Pedro