English noun: Iva xanthifolia | |||
| 1. | Iva xanthifolia (plant) 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 | ||
| Synonyms | burweed marsh elder, false ragweed | ||
| Broader (hypernym) | iva, marsh elder | ||