⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-7947, with some changes.
This name is a synonym of Isodon japonicus (Burm.f.) H.Hara.
The record derives from WCSP which reports it as a synonym (record 7947) with original publication details: Bot. Mag. (Tokyo) 48: 788 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:444770-1.