⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-45759, and has not been changed.
This name is a synonym of Rudbeckia triloba var. rupestris .
The record derives from TICA which reports it as a synonym (record 1D2D3C3F-049F-4737-A5AB-54DA469FBBF4
) with original publication details: Coult. Bot. Gaz. vi. (1881) 188 1881.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:241759-1
.