Canada's Plant Hardiness Site

Araceae Arum family
Wolffia borealis (Engelm. ex Hegelm.) Landolt & O.Wildi
En: northern watermeal, dotted watermeal, northern duckmeal, dotted wolffia;
Fr: wolffie boreale

• [=Wolffia brasiliensis Weddell var. borealis Engelm. in Hegelm. - basionym]
• [=Wolffia punctata auct. non Griseb.]