Hvordan man udtaler "false ragweed"

• "false ragweed" udtalt på Engelsk.

Betydninger og definitioner af "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

Synonymer:

• burweed marsh elder
• false ragweed
• Iva xanthifolia