⚠ Version 1 of The Plant List has been superseded.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 Physocarpus opulifolius in version 1.1 of The Plant List.
This name is a synonym of Opulaster opulifolius .
The record derives from Tropicos which reports it as a synonym (record
27801003) with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 6(1): 220 220 1879.
Full publication details for this name can be found in IPNI: