centaurea_scabiosa
1. [ noun ] (botany) tall European perennial having purple flower heads
Synonyms: greater_knapweed great_knapweed
Related terms: knapweed
Similar spelling:   Centaurea_moschata
  Centaurea_nigra
  Centaurea_americana
  Centaurea_cyanus
  Centaurea_gymnocarpa
  Centaurea_cineraria
  Centauria_calcitrapa
  Centaurea_imperialis