| Name | Cystopus portulacae (de Candolle) de Bary |
| Authorship | (de Candolle) de Bary |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cystopus Léveillé |
| Citation | 1863 Ann. Sci. Nat., Bot. Sér. 4, 20: 131 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cystopus portulacae (de Candolle) de Bary |
| Identification made in | [no date] (2) |