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

Brown University - Algae
Catalog #: ABRU00003062
C. P. Nott s.n.
Constantinea sitchensis Postels & Ruprecht
United States, California, Sonoma, Fort Ross, Sonoma Co., CA

Field Museum of Natural History
Catalog #: C0513786F
C. P. Nott #450 00 December 1897
Constantinea sitchensis Postels & Ruprecht
United States, California, Sonoma, Fort Ross

University of Michigan
Catalog #: 649236
C.P. Nott #s.n. 00 December 1897
Constantinea simplex Setchell
United States, California, Sonoma, Fort Ross

University of Michigan
Catalog #: 649237
C.P. Nott #s.n. 00 December 1897
Constantinea simplex Setchell
United States, California, Sonoma, Fort Ross

Michigan State University Algae
Catalog #: MSC0182174
C.P. Nott #s.n. 00 December 1897
Constantinea sitchensis Postels & Ruprecht
United States, California, Sonoma, Fort Ross

Miami University - Algae
Catalog #: 000186864
C.P. Nott #s.n. 00 December 1897
Constantinea sitchensis Postels & Ruprecht
United States, California, Sonoma, Fort Ross

Yale University Herbarium
Catalog #: YU.091532
Charles Palmer Nott s.n. 00 December 1897
Constantinea sitchensis Postels & Ruprecht
United States, California, Sonoma, Fort Ross, CA