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

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00219812
eb37421c-fd78-44a3-86fa-4e615cee915e
M. A. Howe; Mrs. E. Snyder #s.n. 07 October 1902
Lophosiphonia obscura (C.Agardh) Falkenberg
United States, California, La Jolla, CA

Field Museum of Natural History
Catalog #: C0512287F
M. S. Snyder s.n.
Lophosiphonia obscura (C.Agardh) Falkenberg
United States, California, San Diego, La Jolla