Galphimia gracilis Bartl. in Linnaea 13: 552-553. 1840 ["1839"] sec. Sosa 1995
- ≡Thryallis gracilis (Bartl.) Kuntze, Rev. gen. pl. 1: 89. 1891 syn. sec. Sosa 1995
- =Galphimia gracilis var. gracillima Hieron., Beibl. Bot. Jahrb. Syst. 49: 36. 1895 syn. sec. Sosa 1995