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 #: UC2040522
Istvanffi #s.n.
Rhaphidium polymorphum Fresenius
Hungary, ad Aquincum prope Budapest lectum, domi cultum

University Herbarium, University of California, Berkeley
Catalog #: UC759592
W. Schmidle #s.n. 11 September 1894
Rhaphidium polymorphum Fresenius
Germany, Baden-Württemberg, Freiburg, St. Peter, in Nigra Silva, Germany