⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-43584, and has not been changed.
This name is a synonym of Rudbeckia grandiflora .
The record derives from TICA which reports it as a synonym (record 4A880702-6F9E-4AC2-8152-50CBC568BF74
) with original publication details: Brit. Fl. Gard. 4: t. 87 (1830) t. 87 1830.