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

Brown University - Algae
Catalog #: ABRU00004502
N. L. Gardner s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Berkeley, CA

Field Museum of Natural History
Catalog #: C0531803F
N. L. Gardner #s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Alameda, Berkeley; Berkeley

University of Michigan
Catalog #: 731822
N.L. Gardner #s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Alameda, Berkeley

University of Michigan
Catalog #: 731831
N.L. Gardner #s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Alameda, Berkeley

Michigan State University Algae
Catalog #: MSC0184452
N.L. Gardner #s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Alameda, Berkeley

Miami University - Algae
Catalog #: 000210583
N.L. Gardner #s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Alameda, Berkeley

Yale University Herbarium
Catalog #: YU.094973
Nathaniel Lyon Gardner s.n. 15 October 1903
Rhizoclonium riparium (Roth) Harvey
United States, California, Alameda, Berkeley; Berkeley, CA