⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-2726094, with some changes.
This name is a synonym of Dieteria canescens var. aristata .
The record derives from Tropicos which reports it as a synonym (record 2726094
) with original publication details: Contr. U.S. Natl. Herb. 25: 563 563 1925.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23209-2
.