Matelea picturata (Hemsl.) Woodson Matelea picturata (Hemsl.) Woodson in Ann. Missouri Bot. Gard. 28: 233. 1941 sec. Juárez-Jaimes & al. 2007=Matelea pittieri (Standl.) Woodson in Ann. Missouri Bot. Gard. 28: 234. 1941 syn. sec. The Plant List 2013