| Name | Spiraea blumei var. microphylla Rehder |
| Authorship | Rehder |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Spiraea blumei G. Don |
| Citation | 1928 J. Arnold Arbor. 9: 55 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Spiraea blumei var. microphylla Rehder |
| Identification made in | [no date] (1) |