Acleisanthes obtusa (Choisy) Standl. Acleisanthes obtusa (Choisy) Standl. in Contr. U.S. Natl. Herb. 12(8): 371. 1909 sec. Spellenberg 2001=Acleisanthes greggii Standl. in Contr. U.S. Natl. Herb. 12: 371. 1909 syn. sec. Spellenberg 2001