⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-274042, and has not been changed.
This name is a synonym of Rubia chinensis f. glabrescens .
The record derives from WCSP which reports it as a synonym (record 274042
) with original publication details: J. Jap. Bot. 14: 115 1938.