⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-19642, and has not been changed.
This name is a synonym of Ballota nigra subsp. sericea (Vandas) Patzak.
The record derives from WCSP which reports it as a synonym (record 19642) with original publication details: Reliq. Forman. 471 1909.