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

Brown University - Algae
Catalog #: ABRU00004855
A. B. Hervey s.n. 10 January 1913
Anabaena variabilis Kützing ex Bornet & Flahault
Bermuda, reservoir near Spanish Rock, Bermuda

Michigan State University Algae
Catalog #: MSC0181199
A.B. Hervey #s.n. 10 January 1913
Anabaena variabilis Kützing ex Bornet & Flahault
Bermuda, Spanish Rock

Miami University - Algae
Catalog #: 000210093
A.B. Hervey #s.n.
Anabaena variabilis Kützing ex Bornet & Flahault
Bermuda, Spanish Rock

Yale University Herbarium
Catalog #: YU.095324
Alpheus Baker Hervey s.n. 10 January 1913
Anabaena variabilis Kützing ex Bornet & Flahault
Bermuda, reservoir near Spanish Rock, Bermuda