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

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0023709
Collins, Frank Shipley #s.n. 19 November 1898
Palmaria palmata (Linnaeus) Weber & Mohr
United States, Massachusetts, Suffolk, Revere Beach, Massachusetts

University of Michigan
Catalog #: 665712
Mrs. W.C. Simmons #s.n.
Palmaria palmata (Linnaeus) Weber & Mohr
United States, Rhode Island, Newport, Jamestown