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

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0012595
F. S. Collins #503 09 July 1897
Symplocastrum friesii (Gomont ex Gomont) Kirchner
United States, Maine, Piscataquis, Mount Kineo