V / vinca pervinca
noun

vinca pervinca

gen. vinca pervincae · gender feminine · decl. 1st
(also in one word, )
a plant; periwinkle
a plant, periwinkle, Plin. 21, 11, 39, § 68; 21, 27, 99, § 172; called also simply pervinca, App. Herb. 58.