| Name | Spiraea yunnanensis var. tortuosa (Rehder) Rehder |
| Authorship | (Rehder) Rehder |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Spiraea yunnanensis Franchet |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Spiraea yunnanensis var. tortuosa (Rehder) Rehder |
| Identification made in | [no date] (1) |