noun
: a trailing or climbing vine ( Clematis verticellata )of northeastern No. America having flowers with thin blue sepals and the outermost stamens usually altered into prominently veined staminodia that resemble petals
noun
: a trailing or climbing vine ( Clematis verticellata )of northeastern No. America having flowers with thin blue sepals and the outermost stamens usually altered into prominently veined staminodia that resemble petals
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012