Isodon glaucocalyx var. japonicus (Burm.f.) Kudô is a synonym of Isodon japonicus (Burm.f.) H.Hara

This name is a synonym of Isodon japonicus (Burm.f.) H.Hara.

The record derives from WCSP (data supplied on 2012-03-23) which reports it as a synonym (record 454018) with original publication details: Mem. Fac. Sci. Taihoku Imp. Univ. 2: 127 1929.

Earlier versions

This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Isodon glaucocalyx in version 1 of The Plant List.