| Name | Parathesis pleurotryosa Donnell Smith |
| Authorship | Donnell Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Parathesis (A. de Candolle) Hooker f. |
| Citation | 1891 Bot. Gaz. 16: 195 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Parathesis pleurotryosa Donnell Smith |
| Identification made in | [no date] (1) |