Wolffia columbiana H.Karst.
Family: Araceae
common water-meal
[Bruniera columbiana (H.Karst.) Nieuwl.]
Wolffia columbiana image
Elizabeth H. Zimmerman  
Wolffia columbiana image
Linda Ellis  
Etymology: Wolffia: after Johann Friedric Wolff (1778-1806), German botanist and physician
Plants: floating perennial aquatic; stems none; no roots
Leaves: pale green, non-symmetric globes (not true leaves); rounded upper surface, no dots or marks
Habitat: wet; water
Conservation Status: Native
Wolffia columbiana image
Linda Ellis  
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image
Wolffia columbiana image