Source: Magness et al. 1971
This plant is a perennial native in eastern U.S., from the Carolinas to Canada, growing in marshy areas. Stems are hollow, 1 to 2 feet high. Leaves are cordate or rounded. They are gathered in spring before flowering, and used as pot herbs.
Production in U.S.: None commercial, harvested from wild plants.
Use: Pot herbs. Part of plant consumed: Leaves.