⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-21911, and has not been changed.
This name is a synonym of Rudbeckia glaucescens .
The record derives from TICA which reports it as a synonym (record ACC4BDF5-6849-4133-8CBE-2888A123388A
) with original publication details: J. Wash. Acad. Sci. 21: 330. 1931 330 1931.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:223707-2
.