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marsh elder

DEFINITIONS OF: marsh elder

1

n any of various coarse shrubby plants of the genus Iva with small greenish flowers; common in moist areas (as coastal salt marshes) of eastern and central North America

Synonyms:
iva
Types:
Iva xanthifolia, burweed marsh elder, false ragweed
tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever
Type of:
bog plant, marsh plant, swamp plant
a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath
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