Wittrock, Nordstedt & Lagerheim, Algae Aquae Dulcis Exs.
Wittrock, V.B.; Nordstedt, C.F.O.; Lagerheim, G. [1201 - 1612]

University Herbarium, University of California, Berkeley
Catalog #: UC761165
J. Arechavaleta #s.n. 00 October 1884
Porphyridium purpureum (Bory de Saint-Vincent) K.M.Drew & R.Ross
Uruguay, Montevideo.