⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-4456, with some changes.
This name is a synonym of Agastache foeniculum (Pursh) Kuntze.
The record derives from WCSP which reports it as a synonym (record 4456) with original publication details: Naturaliste Canad. 87: 26 1960.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:6305-2.