| Name | Tetradymia ×permixta Payson |
| Authorship | Payson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tetradymia |
| Citation | 1924 Univ. Wyoming Publ. Sci., Bot. 1: 105 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tetradymia ×permixta Payson |
| Identification made in | [no date] (1) |