| 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) |