⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-171063, with some changes.

Pycnanthemum muticum var. pilosum (Nutt.) Hook. 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 171063) with original publication details: Companion Bot. Mag. 1: 175 1836.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:214749-2.