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

Brown University - Algae
Catalog #: ABRU00003665
A. F. Blakeslee s.n.
Coleochaete irregularis Pringsheim
United States, New York, Cold Spring Harbor, Long Island, NY

University Herbarium, University of California, Berkeley
Catalog #: UC111764
A. F. Blakeslee #974 00 July 1902
Coleochaete irregularis Pringsheim
United States, New York, Suffolk, Cold Spring Harbor, Long Island.

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00142320
5813f1da-2040-4fc3-b2ed-315984cec516
A. F. Blakeslee #s.n. 00 July 1902
Coleochaete Br
United States, New York, Cold Spring Harbor, Long Island, NY

University of Michigan
Catalog #: 727111
A.F. Blakeslee #s.n. 00 July 1902
Coleochaete irregularis Pringsheim
United States, New York, Suffolk, Cold Spring Harbor, Long Island

Michigan State University Algae
Catalog #: MSC0182122
A.F. Blakeslee #s.n. 00 July 1902
Coleochaete irregularis Pringsheim
United States, New York, Suffolk, Cold Spring Harbor, Long Island

Miami University - Algae
Catalog #: 000187947
A.F. Blakeslee #s.n. 00 July 1902
Coleochaete irregularis Pringsheim
United States, New York, Suffolk, Cold Spring Harbor, Long Island

Yale University Herbarium
Catalog #: YU.092057
Albert Francis Blakeslee s.n.
Coleochaete irregularis Pringsheim
United States, New York, Suffolk, Huntington; Cold Spring Harbor, Long Island, NY