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

Brown University - Algae
Catalog #: ABRU00003335
C. Messina s.n.
Sargassum filipendula C.Agardh
United States, Florida, Key West, FL

Yale University Herbarium
Catalog #: YU.091764
C. Messina s.n.
Sargassum filipendula C.Agardh
United States, Florida, Monroe, Key West; Key West

Field Museum of Natural History
Catalog #: C0522234F
C. Messina #s.n.
Sargassum filipendula C.Agardh
United States, Florida, Monroe, Key West

Michigan State University Algae
Catalog #: MSC0184563
C. Messina #s.n.
Sargassum filipendula var. contractum J.Agardh
United States, Florida, Monroe, Key West

Miami University - Algae
Catalog #: 000187284
C. Messina #s.n.
Sargassum filipendula C.Agardh
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 610869
Carrie Messina #s.n.
Sargassum filipendula var. contractum J.Agardh
United States, Florida, Monroe, Key West

University of Michigan
Catalog #: 610877
Carrie Messina #s.n.
Sargassum filipendula var. contractum J.Agardh
United States, Florida, Monroe, Key West