| Phaseolus peduncularis Kunth, 1824 |
| Phaseolus peduncularis (Muhl.) W.P.C. Barton, 1818 |
| Phaseolus perplexus A. Delgado, 2000 |
| Phaseolus persistentus Freytag & Debouck, 2002 |
| Phaseolus phanerophlebius Standl., 1940 |
| Phaseolus pilosus Kunth, 1824 |
| Phaseolus plagiocylix Harms, 1921 |
| Phaseolus pluriflorus Maréchal, Mascherpa & Stainier, 1978 |
| Phaseolus polyanthus Greenm., 1907 |
| Phaseolus polymorphus S. Watson, 1882 |
| Phaseolus polymorphus var. albus Freytag, 2002 |
| Phaseolus polymorphus var. polymorphus S. Watson, 1882 |
| Phaseolus productus Ducke, 1925 |
| Phaseolus prorifirus M.E. Jones, 1908 |
| Phaseolus puberulus Kunth, 1823 |
| Phaseolus pubescens (Rose) C.V. Morton, 1944 |
| Phaseolus pubescens Blume, 1823 |
| Phaseolus pulchellus Piper, 1926 |
| Phaseolus purpusii Brandegee, 1912 |
| Phaseolus pyramidalis Freytag, 2002 |