Turnera diffusa Willd. ex Schult., Syst. Veg. 6: 679. 1820 sec. Gama & al. 1985
- =Turnera microphylla Desv., Prodr. Pl. Ind. Occid.: 33. 1825 syn. sec. ???
- =Turnera humifusa (C. Presl) Endl. Ex Walp. in Repert. Bot. Syst. 2(2): 230. 1843 syn. sec. The Plant List 2013
- =Turnera aphrodisiaca Ward in Virginia Med. Monthly 3(1): 48–49. 1876 syn. sec. The Plant List 2013
- =Turnera pringlei Rose in Contr. U.S. Natl. Herb. 5(4): 166. 1899 syn. sec. The Plant List 2013