⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Spiraea tomentulosa in version 1.1 of The Plant List.
This name is a synonym of Spiraea mongolica var. tomentulosa .
The record derives from Tropicos which reports it as a synonym (record 50222322
) with original publication details: Acta Sci. Nat. Univ. Intramongol. 18(2): 289 289 1987.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:944549-1
.