Search Result：Polemonium caeruleum
polemonium caeruleum 
(TTS Sound)
(TTS Sound)Overview of noun polemonium_caeruleum
The noun polemonium caeruleum has 1 sense
- Jacob's ladder, Greek valerian, charity, Polemonium caeruleum, Polemonium van-bruntiae, Polymonium caeruleum van-bruntiae -- (pinnate-leaved European perennial having bright blue or white flowers)