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

Brown University
Catalog #: ABRU00002680
Mrs. J. M. Weeks s.n.
Postelsia palmaeformis Ruprecht
United States, California, Pacific Grove, CA

Yale University Herbarium
Catalog #: YU.091211
Mrs. J. M. Weeks s.n.
Postelsia palmaeformis Ruprecht
United States of America, California, Monterey, Pacific Grove; Pacific Grove, CA

University of Michigan
Catalog #: 612183
Mrs. J.M. Weeks #s.n.
Postelsia palmaeformis Ruprecht
United States, California, Monterey, Pacific Grove

University of Michigan
Catalog #: 612184
Mrs. J.M. Weeks #s.n.
Postelsia palmaeformis Ruprecht
United States, California, Monterey, Pacific Grove

Michigan State University
Catalog #: MSC0184148
Mrs. J.M. Weeks #s.n.
Postelsia palmaeformis Ruprecht
United States, California, Monterey, Pacific Grove

Miami University
Catalog #: 000186480
Mrs. J.M. Weeks #s.n. 01 June 1852
Postelsia palmaeformis Ruprecht
United States, California, Monterey, Pacific Grove