Arracacia quadrifida Constance & Affolter Arracacia quadrifida Constance & Affolter in Brittonia 47: 327. 1995 sec. Watson 2011=Coulterophytum brevipes J.M. Coult. & Rose in Proc. Wash. Acad. Sci. 1: 157. 1900 syn. sec. The Plant List 2013