⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-4457, with some changes.
This name is a synonym of Agastache rugosa (Fisch. & C.A.Mey.) Kuntze.
The record derives from WCSP which reports it as a synonym (record 4457) with original publication details: Fl. Japan ed. 2: 1006 1931.