| Phaseolus metcalfei Wooton & Standl., 1913 |
| Phaseolus micranthus Hook. & Arn., 1838 |
| Phaseolus micranthus M. Martens & Galeotti, 1843 |
| Phaseolus microcarpus Mart., 1831 |
| Phaseolus monospermus B.L. Rob. & Greenm., 1894 |
| Phaseolus montanus Brandegee, 1891 |
| Phaseolus multiflorus Lam., 1789 |
| Phaseolus multiflorus Willd., 1802 |
| Phaseolus multiflorus var. albiflorus DC., 1825 |
| Phaseolus multiflorus var. coccineus (L.) DC., 1825 |
| Phaseolus mungo L., 1767 |
| Phaseolus neglectus F.J. Herm., 1948 |
| Phaseolus nelsonii Maréchal, Mascherpa & Stainier, 1978 |
| Phaseolus nodosus Freytag & Debouck, 2002 |
| Phaseolus novoleonensis Debouck, 2006 |
| Phaseolus oaxacanus Rose, 1903 |
| Phaseolus obliquifolius Mart. ex Benth., 1837 |
| Phaseolus oblongus Savi, 1825 |
| Phaseolus obvallatus Schltdl., 1838 |
| Phaseolus occidentalis Rose, 1905 |