rose periwinkle

== English == === Noun === rose periwinkle (plural rose periwinkles) A plant of species Catharanthus roseus. === References === “rose periwinkle”, in OneLook Dictionary Search. Catharanthus roseus on Wikipedia.Wikipedia Catharanthus roseus on Wikispecies.Wikispecies Category:Catharanthus roseus on Wikimedia Commons.Wikimedia Commons