Meriolix drummondiana (Spach) Small Meriolix drummondiana (Spach) Small, Fl. S.E. U.S.: 846. 1903 sec. Tropicos 2013≡Calylophus drummondianus Spach in Ann. Sci. Nat., Bot., sér. 2, 4(5): 272. 1835 syn. sec. Tropicos 2013