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

Brown University - Algae
Catalog #: ABRU00005010
G. M. Smith s.n.
Aphanizomenon flosaquae Ralfs ex Bornet & Flahault
United States, Wisconsin, Chetek Lake, Chetek, WI

Michigan State University Algae
Catalog #: MSC0181234
G.M. Smith #s.n.
Aphanizomenon flosaquae Ralfs ex Bornet & Flahault
United States, Wisconsin, Barron, Chetek Lake, Chetek

Miami University - Algae
Catalog #: 000210243
G.M. Smith #s.n. 22 August 2015
Aphanizomenon flosaquae Ralfs ex Bornet & Flahault
United States, Wisconsin, Barron, Chetek Lake, Chetek

Yale University Herbarium
Catalog #: YU.095482
Gilbert Morgan Smith s.n.
Aphanizomenon flosaquae Ralfs ex Bornet & Flahault
United States, Wisconsin, Chetek Lake, Chetek, WI