Robert W. Freckmann Herbarium

  Wolffia columbiana H.Karst. image
Photographer: Elizabeth H. Zimmerman           

Linda Ellis
Family Lemnaceae
Wolffia columbiana H.Karst.
common water-meal
Wolffia: after Johann Friedric Wolff (1778-1806), German botanist and physician
columbiana: from Columbia
County distribution map- click for detailed distribution maps.
Detailed Distribution:
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Status: Native
Plant: floating perennial aquatic; stems none; no roots
Leaf:pale green, non-symmetric globes (not true leaves); rounded upper surface, no dots or marks
Habitat: wet; water

More Information Natural Communities Herbarium Specimens
All Wolffia list Google- Images or Text

Flora of North America (off site)
Bruniera columbiana (H.Karst.) Nieuwl.

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