⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-17607320, with some changes.
Plectranthus glaucocalyx var. japonicus
is a synonym
of Isodon japonicus var. japonicus
This name is a synonym of Isodon japonicus var. japonicus .
The record derives from Tropicos which reports it as a synonym (record 17607320).