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Columbian watermeal

Wolffia columbiana

Lemnaceae
Monocot
Perennial
Forb/herb

Native to 44 states

Native Plants Anywhere

Helping you plant the native flowers, grasses, trees, and shrubs that belong where you live — for the bees, the birds, and the butterflies. Free to use, always.

Plant data from the public-domain USDA PLANTS Database and GBIF; growing data from Trefle (ODbL); hardiness zones from the USDA Plant Hardiness Zone Map (unofficial reproduction). For entertainment and educational use.