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

Miami University - Algae
Catalog #: 000196629
E.N. Transeau #s.n.
Sirogonium illinoisense (Transeau) G.M.Smith
United States, Illinois, Coles, Lerna

Yale University Herbarium
Catalog #: YU.095249
Edgar Nelson Transeau s.n. 20 May 1913
Spirogyra illinoisensis Transeau
United States, Illinois, Lerna, IL

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0028529
Transeau, E. N. #s.n. 15 June 1911
Spirogyra illinoisensis Transeau
United States, Illinois, Coles, Lerna; Lerna