⚠ Version 1 of The Plant List has been superseded.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 Cotyledon pestalozzae in version 1.1 of The Plant List.
This name is a synonym of Rosularia sempervivum subsp. glaucophylla .
The record derives from Tropicos which reports it as a synonym (record 8903095
) with original publication details: Repert. Spec. Nov. Regni Veg. 50(6-12): 146 146 1941.