species 706 observations

Columbian Watermeal

Wolffia columbiana

Field notes

Wolffia columbiana, the Columbian watermeal, is a perennial aquatic plant in the subfamily Lemnoideae. This plant is distributed widely throughout North, Central, and South America, and also occurs in Curaçao.

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Supports All

1 native animals
supported in the US

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Key traits

From USDA PLANTS.