| Name | Rhus pachyrrachis Hemsley | 
| Authorship | Hemsley | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Rhus | 
| Citation | 1880 Biol. Cent.-Amer., Bot. 1: 218 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhus pachyrrachis Hemsley | 
| Identification made in | [no date] (1) |