| Name | Portulaca granulatostellulata (Poellnitz) C. Ricceri & P. V. Arrigoni |
| Authorship | (Poellnitz) C. Ricceri & P. V. Arrigoni |
| Rank | Species |
| Placed in | Portulaca Linnaeus |
| Citation | 2000 Parlatorea 4: 93 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Portulaca granulatostellulata (Poellnitz) C. Ricceri & P. V. Arrigoni |
| Identification made in | [no date] (12) |