| Name | Portulaca australis Endlicher |
| Authorship | Endlicher |
| Rank | Species |
| Placed in | Portulaca Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1834 Atakta Bot. 7, t. 6 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Portulaca australis Endlicher |
| Identification made in | [no date] (2) |