⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-171087, with some changes.
This name is a synonym of Pycnanthemum flexuosum .
The record derives from WCSP which reports it as a synonym (record 171087
) with original publication details: Syn. Pl. 2: 128 1806.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:455244-1
.