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

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0008911
Gardner, N. L. #P.B.-A. 2246a 00 April 1911
Cryptopleura violacea (J.Agardh) Kylin
United States, California, Los Angeles, Venice, Los Angeles County, California

University of Michigan
Catalog #: 649722
N.L. Gardner #s.n. 00 April 1911
Cryptopleura crispa Kylin
United States, California, Los Angeles, Venice

University of Michigan
Catalog #: 649880
N.L. Gardner #s.n. 00 April 1911
Cryptopleura violacea (J.Agardh) Kylin
United States, California, Los Angeles, Venice