| Name | Portulaca lutea var. howellii D. Legrand |
| Authorship | D. Legrand |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Portulaca lutea Solander |
| GUID | urn:lsid:ipni.org:names:208621-2 |
| Citation | 1953 Comun. Bot. Mus. Hist. Nat. Montevideo 2(27): 11 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Portulaca lutea var. howellii D. Legrand |
| Identification made in | [no date] (3) |