iva : Idioms & Phrases
Index
genus iva
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noun small genus of American herbs or shrubs; in some classifications placed in a separate family Ambrosiaceae
WordNet
iva xanthifolia
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noun 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
false ragweed; burweed marsh elder.