⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-4500, with some changes.
This name is a synonym of Agastache urticifolia (Benth.) Kuntze.
The record derives from WCSP which reports it as a synonym (record 4500) with original publication details: Vasc. Pl. Pacific Northw. 4: 250 1959.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:6336-2.