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

Brown University - Algae
Catalog #: ABRU00003555
W. A. Setchell s.n. 10 June 1901
Porphyra naiadum C.L.Anderson
United States, California, Monterey, CA

Rutgers University, Chrysler Herbarium - Macroalgae Collection
Catalog #: CHRB0017156
W. A. Setchell #875 10 June 1901
Smithora naiadum (C.L.Anderson) Hollenberg
United States, California, Monterey, Monterey

Field Museum of Natural History
Catalog #: C0503939F
W. A. Setchell #s.n. 10 June 1901
Porphyra naiadum C.L.Anderson
United States, California, Monterey, Monterey

University of Michigan
Catalog #: 672257
W.A. Setchell #s.n. 10 June 1901
Smithora naiadum (C.L.Anderson) Hollenberg
United States, California, Monterey, Monterey

University of Michigan
Catalog #: 672264
W.A. Setchell #s.n. 10 June 1901
Smithora naiadum (C.L.Anderson) Hollenberg
United States, California, Monterey, Monterey

Michigan State University Algae
Catalog #: MSC0184354
W.A. Setchell #s.n. 10 June 1901
Porphyra naiadum f. major Hus
United States, California, Monterey, Monterey

Miami University - Algae
Catalog #: 000187511
W.A. Setchell #s.n. 10 June 1901
Porphyra naiadum C.L.Anderson
United States, California, Monterey, Monterey

Yale University Herbarium
Catalog #: YU.091958
William Albert Setchell s.n. 10 June 1901
Porphyra naiadum C.L.Anderson
United States, California, Monterey, Monterey; Monterey, CA