| Name | Portulaca cubensis Britton & P. Wilson |
| Authorship | Britton & P. Wilson |
| Rank | Species |
| Placed in | Portulaca Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1920 Mem. Torrey Bot. Club 16: 64 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Portulaca cubensis Britton & P. Wilson |
| Identification made in | [no date] (2) |