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

Brown University - Algae
Catalog #: ABRU00003748
N. L. Gardner s.n. 03 November 1902
Oscillatoria anguina Bory ex Gomont
United States, California, Contra Costa, near Richmond, CA

Michigan State University Algae
Catalog #: MSC0183848
N.L. Gardner #s.n. 03 November 1902
Oscillatoria anguina Bory ex Gomont
United States, California, Contra Costa, Near Richmond

Miami University - Algae
Catalog #: 000188030
N.L. Gardner #s.n. 03 November 1902
Oscillatoria anguina Bory ex Gomont
United States, California, Contra Costa, Near Richmond

Yale University Herbarium
Catalog #: YU.092135
Nathaniel Lyon Gardner s.n. 03 November 1902
Oscillatoria anguina Bory ex Gomont
United States, California, Contra Costa, near Richmond, CA