Marsilea quadrifolia grows in calm, shallow water; it is native to Europe and has escaped from cultivation and become locally established in northeastern North America.
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Marsilea quadrifolia grows in calm, shallow water; it is native to Europe and has escaped from cultivation and become locally established in northeastern North America.
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Marsilea quadrifolia is an edible aquatic medicinal plant used as a traditional health food in Asia.
Evidence: SRC-DSC-8A9EEE9F54Statement code:
Approved version OWNER-REVIEW-20261108T095556013 · last approved 8 November 2026
Sources