This name is a synonym of Dieteria canescens var. shastensis .
The record derives from TICA
(data supplied on )
which reports it as a synonym (record DA0004D5-AAE4-4972-A941-084506C86822
) with original publication details: Erythea 3 119 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23571-2
.
This name was in version 1 of The Plant List, record gcc-4446.