| Name | Pilea gracilior Urban & Ekman |
| Authorship | Urban & Ekman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pilea |
| Citation | 1930 Ark. Bot. 23A(5): 17 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pilea gracilior Urban & Ekman |
| Identification made in | [no date] (1) |