Definitions
There are 2 meanings of the phrase
Greek Valerian.
Greek Valerian - as a noun
Erect or spreading perennial of the eastern united states
Synonyms (Exact Relations)
polemonium reptansPinnate-leaved european perennial having bright blue or white flowers
Synonyms (Exact Relations)
charityjacob's ladderpolemonium caeruleumpolemonium van-bruntiaepolymonium caeruleum van-bruntiae