⚠ Version 1 of The Plant List has been superseded.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 ariifolia in version 1.1 of The Plant List.
This name is a synonym of Holodiscus discolor .
The record derives from Tropicos which reports it as a synonym (record 50156506
) with original publication details: Cycl. 33: Spiraea no. 16 Spiraea no. 16 1816.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:242379-2
.