| Phaseolus viridis Piper, 1926 |
| Phaseolus viridissimus Ten., 1855 |
| Phaseolus vulcanicus (Piper) Maréchal, Mascherpa & Stainier, 1978 |
| Phaseolus vulgaris L., 1753 |
| Phaseolus vulgaris subsp. aborigineus (Burkart) Burkart & Brücher, 1953 |
| Phaseolus vulgaris subsp. vulgaris L., 1753 |
| Phaseolus vulgaris var. aborigineus (Burkart) Baudet, 1977 |
| Phaseolus vulgaris var. coccineus (L.) L., 1763 |
| Phaseolus vulgaris var. multiflorus (Lam.) G. Nicholson, 1886 |
| Phaseolus vulgaris var. vulgaris L., 1753 |
| Phaseolus wrightii A. Gray, 1852 |
| Phaseolus wrightii var. grayanus (Wooton & Standl.) Kearney & Peebles, 1939 |
| Phaseolus xanthotrichus Piper, 1926 |
| Phaseolus xolocotzii A. Delgado, 2000 |
| Phaseolus xuarezii Zuccagni, 1806 |
| Phaseolus zimapanensis A. Delgado, 2000 |
| Phragmocassia Britton & Rose, 1930 |
| Phragmocassia skinneri (Benth.) Britton & Rose, 1930 |
| Pickeringia Nutt. ex Torr. & A. Gray, 1840 |
| Pickeringia montana Nutt., 1840 |