Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ageratum
2 senses of ageratum
Sense 1
mistflower, mist-flower, ageratum, Conoclinium coelestinum, Eupatorium coelestinum -- (rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus Eupatorium)
=> flower -- (a plant cultivated for its blooms or blossoms)
Sense 2
ageratum -- (any plant of the genus Ageratum having opposite leaves and small heads of blue or white flowers)
=> flower -- (a plant cultivated for its blooms or blossoms)