This name is a synonym of Agastache nepetoides (L.) Kuntze.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 134405) with original publication details: Denkschr. Königl.-Baier. Bot. Ges. Regensburg 2: 54 1822.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452252-1.
This name was in version 1 of The Plant List, record kew-134405, and has not been changed.