Physalis crassifolia Benth.
| List of plants collected by Dr. Edward Palmer in Lower California in 1889 George Vasey and Joseph N Rose (1889) Proceedings of The United States National Museum 11: 527-536 | |
| Expeditions of the California Academy of Sciences to the Gulf of California in 1921. The botany (the vascular plants) Ivan Murray Johnston (1924) Proceedings of the California Academy of Sciences 12: 951-1218 | |
| Studies in the flora of Lower California and adjacent islands Alice Eastwood (1929) Proceedings of the California Academy of Sciences 18: 393-484 |