1. LEMNACEAE
   [Tourn.] L. sp. Pl. 1062.  1753

Description

Locale

      Taxonomy key
                                                                                                1. N. species
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Family Lemnaceae    (Family Information, Photo Gallery and Map Gallery)  1 : 446
            Lemna aequinoctialis Welw.  Plant found in Wisconsin * +
              lesser duckweed, three-nerved duckweed
                  Lemna angolensis Welw. ex Hegelm.
                  Lemna paucicostata Hegelm.
            Lemna minor L.  Plant found in Wisconsin * +
              common duckweed, lesser duckweed, small duckweed
                  Lemna cyclostasa Elliott ex Schleid.
            Lemna obscura (Austin) Daubs  Plant found in Wisconsin * +
              little duckweed, purple duckweed
                  Lemna minor L. var. obscura Austin
            Lemna perpusilla Torr.  Plant found in Wisconsin +
              least duckweed, minute duckweed
                  Lemna perpusilla Torr. var. trinervis Austin
                  Lemna trinervis (Austin) Small
            Lemna trisulca L.  Plant found in Wisconsin * +
              forked duckweed, star duckweed
            Lemna turionifera Landolt  Plant found in Wisconsin * +
              perennial duckweed, Turion duckweed


            Spirodela polyrrhiza (L.) Schleid.  Plant found in Wisconsin * +
              giant duckweed, greater duckweed
                  Lemna polyrrhiza L.
                  Spirodela polyrrhiza (L.) Schleid. var. masonii Daubs


            Wolffia borealis (Engelm. ex Hegelm.) Landolt  Plant found in Wisconsin * +
              Northern water-meal
                  Wolffia brasiliensis Wedd. var. borealis Engelm. ex Hegelm.
                  Wolffia punctata auct. non Griseb.
            Wolffia brasiliensis Wedd.  Plant found in Wisconsin * +
              Brazilian water-meal
                  Bruniera punctata (Griseb.) Nieuwl.
                  Wolffia papulifera C.H.Thomps.
                  Wolffia punctata Griseb.
            Wolffia columbiana H.Karst.  Plant found in Wisconsin * +
              common water-meal
                  Bruniera columbiana (H.Karst.) Nieuwl.

             Wolffiella gladiata (Hegelm.) Hegelm.  Plant found in Wisconsin [Excluded in Wisconsin]
              bog-mat, Florida mudmigdet
medicinal plant

Sources:

Nathanie1 L. Britton amd Addison Lord Brown, An Illustrated Flora of the Northern United States, Canada, and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian, Charles Scribner's Sons, 1913

Wisconsin State Herbarium, University of Wisconsin - Madison, WISFLORA: Wisconsin Vascular Plant Specie
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