The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-171036, with some changes.

H Pycnanthemum arkansanum Fresen. is a synonym of Pycnanthemum muticum (Michx.) Pers.

This name is a synonym of Pycnanthemum muticum (Michx.) Pers..

The record derives from WCSP which reports it as a synonym (record 171036) with original publication details: Flora 25: 325 1842.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:455208-1.