⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50196565, with some changes.
This name is a synonym of Rebutia pygmaea var. friedrichiana (Rausch) M. Erikss..
The record derives from Tropicos which reports it as a synonym (record 50196565) with original publication details: Lobivia 85: 116 116 1985-86.