| Physalis (Rydbergis) leptophylla B.L. Rob. & Greenm., 1894 |
| Physalis (Rydbergis) lignescens Waterf., 1967 |
| Physalis (Rydbergis) longiloba O. Vargas, M. Martínez & Dávila, 2002 |
| Physalis (Rydbergis) longipedicellata Waterf., 1967 |
| Physalis (Rydbergis) mcvaughii Waterf., 1967 |
| Physalis (Rydbergis) microcarpa Urb. & Ekman, 1927 |
| Physalis (Rydbergis) microphysa A. Gray, 1886 |
| Physalis (Rydbergis) minimaculata Waterf., 1967 |
| Physalis (Rydbergis) minuta Griggs, 1903 |
| Physalis (Rydbergis) muelleri Waterf., 1967 |
| Physalis (Rydbergis) nicandroides Schltdl., 1846 |
| Physalis (Rydbergis) orizabae Dunal, 1852 |
| Physalis (Rydbergis) patula Mill., 1768 |
| Physalis (Rydbergis) pennellii Waterf., 1967 |
| Physalis (Rydbergis) philadelphica Lam., 1786 |
| Physalis (Rydbergis) philadelphica subsp. philadelphica Lam., 1786 |
| Physalis (Rydbergis) philadelphica var. parviflora Waterf., 1967 |
| Physalis (Rydbergis) philippensis Fernald, 1900 |
| Physalis (Rydbergis) porrecta Waterf., 1967 |
| Physalis (Rydbergis) pringlei Greenm., 1900 |