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

Field Museum of Natural History
Catalog #: C0528950F
N. L. Gardner #s.n. 00 June 1899
Cladophora arcta (Dillwyn) Kützing
United States, Washington, San Juan, [precise locality unknown]