Isodon umbrosus var. latifolius Okuyama is a synonym of Isodon umbrosus (Maxim.) H.Hara

This name is a synonym of Isodon umbrosus (Maxim.) H.Hara.

The record derives from WCSP (data supplied on 2012-03-23) which reports it as a synonym (record 103058) with original publication details: J. Jap. Bot. 26: 319 1951.

Earlier versions

This name was in version 1 of The Plant List, record kew-103058, and has not been changed.