ageratum
中文解釋
wordnet sense
Collocation Usage
Collins Definition
Web Definitions:
- mistflower: rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus Eupatorium
- any plant of the genus Ageratum having opposite leaves and small heads of blue or white flowers
- Ageratum (A-gé-ra-tum), known as Whiteweed, is a genus of 40 to 60 tropical American herbs, annuals and perennials from the Sunflower family Asteraceae, tribe Eupatorieae.