Psychotria psychotriifolia (Seem.) Standl. Psychotria psychotriifolia (Seem.) Standl. in Contr. U.S. Natl. Herb. 18(3): 133. 1916 sec. Lorence & Taylor 2012≡Cephaelis psychotriifolia Seem., Bot. Voy. Herald: 138. 1854 syn. sec. Taylor 2012