⚠ Version 1 of The Plant List has been superseded.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 Sibbaldia macropetala in version 1.1 of The Plant List.
This name is a synonym of Sibbaldia purpurea var. macropetala .
The record derives from Tropicos which reports it as a synonym (record
27808213) with original publication details: Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 2: 235, f. 6 235 1936.
Full publication details for this name can be found in IPNI: