⚠ Version 1 of The Plant List has been superseded.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

Spiraea cinerascens Piper is a synonym of Petrophytum cinerascens (Piper) Rydb.

This name is a synonym of Petrophytum cinerascens (Piper) Rydb..

The record derives from Tropicos which reports it as a synonym (record 50309489) with original publication details: Erythea 7(12/1): 171-172 171 1899.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:242395-2.