⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-195369, with some changes.

Stachys nuttallii var. leptostachya Benth. is a synonym of Stachys rigida subsp. quercetorum (A.Heller) Epling

This name is a synonym of Stachys rigida subsp. quercetorum (A.Heller) Epling.

The record derives from WCSP which reports it as a synonym (record 195369) with original publication details: Pl. Hartw. 331 1849.