| Phaseolus lunatus var. lunatus L., 1753 |
| Phaseolus lunatus var. macrocarpus (Moench) Benth., 1862 |
| Phaseolus lunatus var. silvester Baudet, 1977 |
| Phaseolus luteolus (Jacq.) Gagnep., 1916 |
| Phaseolus macrocarpus Moench, 1794 |
| Phaseolus macrocarpus Benth., 1838 |
| Phaseolus macrocarpus Poir., 1813 |
| Phaseolus macropoides A. Gray, 1853 |
| Phaseolus macropus Benth., 1837 |
| Phaseolus maculatifolius Freytag & Debouck, 2002 |
| Phaseolus maculatus Scheele, 1848 |
| Phaseolus maculatus Mart., 1829 |
| Phaseolus maculatus subsp. maculatus Scheele, 1848 |
| Phaseolus maculatus subsp. ritensis (M.E. Jones) Freytag, 2002 |
| Phaseolus maculatus var. maculatus Scheele, 1848 |
| Phaseolus macvaughii A. Delgado, 2000 |
| Phaseolus magnilobatus Freytag & Debouck, 2002 |
| Phaseolus marechalii A. Delgado, 2000 |
| Phaseolus membranaceus Benth., 1837 |
| Phaseolus menispermoideus (DC.) Eaton & Wright, 1840 |