⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-61066, with some changes.
This name is a synonym of Liatris squarrosa var. squarrosa (L.) Michx..
The record derives from TICA which reports it as a synonym (record 95CCDBD8-DBF4-4A7B-921B-A399C5585AD3) with original publication details: Rhodora 48: 398. 1946 398 1946.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1125539-2.