(Iva xanthifolia)

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• Iva xanthifolia — 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 • Syn: ↑burweed marsh elder, ↑false ragweed • Hypernyms: ↑marsh elder, ↑iva …   Useful english dictionary

• Iva xanthifolia Nutt. — Symbol CYXA Synonym Symbol IVXA Botanical Family Asteraceae …   Scientific plant list

• Iva —   [italienisch »Günsel«] die, , Iwa,    1) Schlagkraut, Gattung der Korbblütler mit 15 Arten in Amerika. In Mitteleuropa eingeschleppt wurde die besonders in Unkrautgesellschaften an Häfen und Bahnanlagen vorkommende Art Iva xanthifolia: bis 2 m… …   Universal-Lexikon

• iva — noun 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 • Syn: ↑marsh elder • Hypernyms: ↑marsh plant, ↑bog plant, ↑swamp plant • …   Useful english dictionary

• burweed marsh elder — 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 • Syn: ↑false ragweed, ↑Iva xanthifolia • Hypernyms: ↑marsh elder, ↑iva * * …   Useful english dictionary

• marsh elder — noun 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 • Syn: ↑iva • Hypernyms: ↑marsh plant, ↑bog plant, ↑swamp plant •… …   Useful english dictionary

• false ragweed — 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 • Syn: ↑burweed marsh elder, ↑Iva xanthifolia • Hypernyms: ↑marsh elder,… …   Useful english dictionary

• Chlosyne gorgone — Gorgone Checkerspot Dorsal view Scientific classification Kingdom: Animalia …   Wikipedia

• Damier gorgone — Chlosyne gorgone …   Wikipédia en Français

• Flora of Ohio — This list includes plants native and introduced to the state of Ohio, designated (N) and (I), respectively. Varieties and subspecies link to their parent species. A * Abies balsamea var. balsamea (N) * Abutilon theophrasti (I) * Acalypha deamii… …   Wikipedia