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

Brown University - Algae
Catalog #: ABRU00003055
Mrs. W. C. Simmons s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport, RI

Yale University Herbarium
Catalog #: YU.091527
Mrs. W. C. Simmons s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport, Newport; Newport, RI

Field Museum of Natural History
Catalog #: C0516210F
Mrs. W. C. Simmons #s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport

University Herbarium, University of California, Berkeley
Catalog #: UC1859325
Mrs. W. C. Simmons #s.n.
Plumaria plumosa (Hudson) Kuntze
United States, Rhode Island, Newport, Rhode Island.

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00220641
5d49a202-42b5-4841-8b34-e6ab6d3922f9
Mrs. W. C. Simmons #s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport

University of Michigan
Catalog #: 667248
Mrs. W.C. Simmons #s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport, Newport

Michigan State University Algae
Catalog #: MSC0184117
Mrs. W.C. Simmons #s.n.
Plumaria plumosa (Hudson) Kuntze
United States, Rhode Island, Newport, Newport

University Herbarium, University of California, Berkeley
Catalog #: UC693297
W. C. Simmons #s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport, Rhode Island.

University Herbarium, University of California, Berkeley
Catalog #: UC111781
W. C. Simmons #s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport, Rhode Island.

Miami University - Algae
Catalog #: 000186859
W.C. Simmons #s.n.
Plumaria elegans (Bonnemaison) F.Schmitz
United States, Rhode Island, Newport, Newport