Alisma(redirected from marsh drain)
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(Plants) a flowering marsh plant of the genus Alsima, with round leaves
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|Noun||1.||Alisma - small genus of aquatic or semiaquatic plants|
liliopsid genus, monocot genus - genus of flowering plants having a single cotyledon (embryonic leaf) in the seed
Alismataceae, family Alismataceae, water-plantain family - perennial or annual aquatic or marsh plants