polemonium_caeruleum
1. [ noun ] (botany) pinnate-leaved European perennial having bright blue or white flowers
Synonyms: Greek_valerian charity Polemonium_van-bruntiae Polymonium_caeruleum_van-bruntiae Jacob's_ladder
Related terms: polemonium
Similar spelling:   Polemonium_boreale
  Polemonium_viscosum
  Polemonium_van-bruntiae
  Polemonium_reptans