⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-4462, 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 4462) with original publication details: Revis. Gen. Pl. 2: 511 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:444490-1.