Oxalis divergens Benth. ex Lindl. in Edwards's Bot. Reg. 19: t. 1620. 1833 sec. Pérez-Calix 2009
- =Acetosella divergens (Benth.) Kuntze, Rev. Gen. Pl. 1: 92. 1891 syn. sec. ???
- =Ionoxalis divergens (Benth.) Small, N. Amer. Fl. 25: 36. 1907 syn. sec. ???
- =Ionoxalis trineuris Small, N. Amer. Fl. 25: 34. 1907 syn. sec. ???
- =Oxalis cobanensis R. Knuth in Notizbl. Königl. Bot. Gart. Berlin 7(67): 315. 1919 syn. sec. ???
- =Oxalis trineuris (Small) R. Knuth, Notizbl. Königl. Bot. Gart. Berlín 7(67): 316. 1919 syn. sec. Pérez-Calix 2009