⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-100594, and has not been changed.
This name is a synonym of Rudbeckia fulgida var. umbrosa .
The record derives from TICA which reports it as a synonym (record 4B4C3C70-B687-4E03-9471-9B0191EE7E12
) with original publication details: 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:223709-2
.