Phaseolus leptostachyus Benth. in Comm. Legum. Gen.: 72-73. 1837 sec. Delgado-Salinas & al. 2006
- =Phaseolus anisotrichos Schltdl. in Linnaea 12: 326-327. 1838 syn. sec. ???
- =Phaseolus anisotrichos subsp. incisus Piper in Contr. U.S. Natl. Herb. 22(9): 700. 1926 syn. sec. ???
- =Phaseolus opacus Piper in Contr. U.S. Natl. Herb. 22: 695-696. 1926 syn. sec. ???