Polemonium caeruleum

Thesaurus

Noun

1.

Polemonium caeruleum - pinnate-leaved European perennial having bright blue or white flowersJacob's ladder, Polemonium van-bruntiae, Polymonium caeruleum van-bruntiae, Greek valerian, charitypolemonium - any plant of the genus Polemonium; most are low-growing often foul-smelling plants of temperate to Arctic regions