Robert W. Freckmann Herbarium Home Plants of Wisconsin Vascular Plants Name Search

Search Results:     Genus: Lemna  

Family Lemnaceae (click for list of genera only)
Lemna L. *               duckweed (DISTRIBUTION MAP GALLERY of SPECIES)
Lemna aequinoctialis Welw. * +               lesser duckweed, three-nerved duckweed                  Lemna angolensis Welw. ex Hegelm.                  Lemna paucicostata Hegelm.
Lemna minor L. * +               common duckweed, lesser duckweed, small duckweed                  Lemna cyclostasa Elliott ex Schleid.
Lemna obscura (Austin) Daubs * +               little duckweed, purple duckweed                  Lemna minor L. var. obscura Austin
Lemna perpusilla Torr. * +               least duckweed, minute duckweed                  Lemna perpusilla Torr. var. trinervis Austin                  Lemna trinervis (Austin) Small
Lemna trisulca L. * +               forked duckweed, star duckweed
Lemna turionifera Landolt * +               perennial duckweed, Turion duckweed
Spirodela polyrrhiza (L.) Schleid. * +               giant duckweed, greater duckweed                  Lemna polyrrhiza L.                  Spirodela polyrrhiza (L.) Schleid. var. masonii Daubs