| Name | Portulaca macrosperma D. Legrand |
| Authorship | D. Legrand |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Portulaca Linnaeus |
| GUID | urn:lsid:ipni.org:names:208623-2 |
| Citation | 1959 Comun. Bot. Mus. Hist. Nat. Montevideo 3(33): 1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Portulaca macrosperma D. Legrand |
| Identification made in | [no date] (1) |