Wolffia columbiana H.Karst.

No botanical uses.

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Wolffia Columbiana Karsten
L. J. Davenport
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BOTANICAL
©ARDE*L
NEW YORK BOTANICAL GARDEN
03700846
1996
Wolffia Columbiana, Karsten.
Pond near Nashville, Tennessee.
Legit A. Gattinger.	September.
7?
03700846