⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-180351, with some changes.
This name is a synonym of Rubia tenuifolia subsp. doniettii .
The record derives from WCSP which reports it as a synonym (record 180351
) with original publication details: Spisy Prír. Fak. Masarykovy Univ. 35: 134 1923.