| Name | Portulaca thellusonii Lindley |
| Authorship | Lindley |
| Rank | Species |
| Placed in | Portulaca Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1840 Edwards's Bot. Reg. 26: t. 31 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Portulaca thellusonii Lindley |
| Identification made in | [no date] (1) |