⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25800410, with some changes.
This name is a synonym of Phlox pilosa var. longipilosa (Waterf.) R.J. Taylor & C.E.S. Taylor.
The record derives from Tropicos which reports it as a synonym (record 25800410) with original publication details: Rhodora 73: 576-577 576 1971.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:193569-2.