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

Field Museum of Natural History
Catalog #: C0510081F
N. L. Gardner #s.n. 11 June 1911
Nitophyllum violaceum J.Agardh
United States, California, Los Angeles, White's Point, San Pedro