A.B. Seymour and F.S. Earle [1-550, plus extras]

University of North Carolina at Chapel Hill Herbarium
Catalog #: NCU-F-0028746
Blasdale, Walter Charles #s.n. 11 June 1893
Tripharagmium echinatum
United States, California, San Francisco, Lake Mercede [sic; Lake Merced]; 37.718642 -122.493135

Michigan State University Herbarium
Catalog #: MSC0214867
W. C. Blasdale s.n. 11 June 1893
Triphragmium echinatum Lév.
United States, California, Lake Mercede

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00083293
W. C. Blasdale s.n. 11 June 1893
Triphragmium echinatum Lév.
United States, California, Lake Mercede

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00083299
W. C. Blasdale s.n. 11 June 1893
Triphragmium echinatum Lév.
United States, California, Lake Mercede

Field Museum of Natural History
Catalog #: C0291956F
bdd0d3d6-4f31-4cc5-a774-43089725525d
W. C. Blasdale #s.n. 11 June 1893
Triphragmium echinatum Lév. Lév.
U.S.A., California, San Francisco, San Francisco; San Francisco, Lake Merced