⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-180352, 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 180352
) with original publication details: Fl. Orient. 3: 18 1875.