Rare ·Advanced level

Definitions

Noun

1. 1
   rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus Eupatorium wordnet

Synonyms

All synonyms

ageratumconoclinium coelestinumeupatorium coelestinummistflower

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.