⚠ Version 1 of The Plant List has been superseded.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 callosa in version 1.1 of The Plant List.

Spiraea callosa Thunb. is a synonym of Spiraea japonica var. japonica

This name is a synonym of Spiraea japonica var. japonica .

The record derives from Tropicos which reports it as a synonym (record 27808418) with original publication details: Fl. Jap. 209 209 1784.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:742154-1.