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

Field Museum of Natural History
Catalog #: C0500707F
G. A. Hall #s.n.
Gigartina acicularis (Roth) J.V.Lamouroux
United States, Florida, Atlantic [precise locality unknown]

Brown University - Algae
Catalog #: ABRU00003515
Mrs. G. A. Hall s.n.
Gigartina acicularis (Roth) J.V.Lamouroux
United States, Florida, Atlantic, FL

Yale University Herbarium
Catalog #: YU.091920
Mrs. G. A. Hall s.n.
Gigartina acicularis (Roth) J.V.Lamouroux
United States, Florida, Atlantic, FL

University of Michigan
Catalog #: 647598
Mrs. G.A. Hall #s.n.
Chondracanthus saundersii C.W.Schneider & C.E.Lane
United States, Florida, Duval, Atlantic

University of Michigan
Catalog #: 622760
Mrs. G.A. Hall #s.n.
Gigartina acicularis (Roth) J.V.Lamouroux
United States, Florida, Duval, Atlantic

Michigan State University Algae
Catalog #: MSC0181798
Mrs. G.A. Hall #s.n.
Chondracanthus acicularis (Roth) Fredericq
United States, Florida, Duval, Atlantic

Miami University - Algae
Catalog #: 000187472
Mrs. G.A. Hall #s.n.
Gigartina acicularis (Roth) J.V.Lamouroux
United States, Florida, Duval, Atlantic