Multiple choice general knowledge science & technology What is it commonly know as ... Vinca alba White Periwinkle Purple Periwinkle Pink Periwinkle Red Periwinkle Reveal answer Fill a bubble to check yourself A Correct answer Explanation Vinca alba is the white periwinkle, a flowering plant with white blossoms. The species name 'alba' means white, distinguishing it from purple, pink, or red varieties of Vinca.