eupatorium_purpureum
1. [ noun ] (botany) North American herb having whorled leaves and terminal clusters of small pinkish or purple flower heads
Synonyms: purple_boneset trumpet_weed marsh_milkweed Joe-Pye_weed
Related terms: herb Eupatorium
Similar spelling:   Eupatorium_rugosum
  Eupatorium_perfoliatum
  Eupatorium_maculatum
  Eupatorium_cannabinum
  Eupatorium_coelestinum
  Eupatorium_aya-pana