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

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00220938
9556fc54-1a05-4b30-8b1f-1d644fbcea47
C. Messina; Mrs. G. A. Hall #s.n.
Polysiphonia ferulacea Suhr ex J.Agardh
United States, Florida, Key West

Field Museum of Natural History
Catalog #: C0512643F
Miss C. Messina #s.n.
Polysiphonia ferulacea Suhr ex J.Agardh
United States, Florida, Monroe, Key West