Polemonium caeruleum


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Noun1.Polemonium caeruleum - pinnate-leaved European perennial having bright blue or white flowersPolemonium caeruleum - pinnate-leaved European perennial having bright blue or white flowers
polemonium - any plant of the genus Polemonium; most are low-growing often foul-smelling plants of temperate to Arctic regions
References in periodicals archive ?
No plant receives more oohs and aahs from visitors to our test garden than variegated Jacob's ladder (Polemonium caeruleum 'Brise de Anjou').
For interesting foliage, shape and colour try the variegated form of Jacob's ladder, Polemonium caeruleum Brise d'Anjou, which is topped with blue flowers in summer.