| Name | Pisonia rufescens f. parvifolia Urban & Heimerl |
| Authorship | Urban & Heimerl |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Pisonia rufescens Grisebach |
| Citation | 1928 Repert. Spec. Nov. Regni Veg. 24: 229 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pisonia rufescens f. parvifolia Urban & Heimerl |
| Identification made in | [no date] (1) |