⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-57705, with some changes.
This name is a synonym of Rhaponticum heleniifolium subsp. bicknellii .
The record derives from TICA which reports it as a synonym (record C5C28513-B1D1-484B-8DCF-886F52A51799
) with original publication details: 57 1977.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:878203-1
.