⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-102928, and has not been changed.
This name is a synonym of Isodon umbrosus (Maxim.) H.Hara.
The record derives from WCSP which reports it as a synonym (record 102928) with original publication details: Lab. Sino-Jap. Prodr. 134 1929.