⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-85857, with some changes.
This name is a synonym of Galium boreale L..
The record derives from WCSP which reports it as a synonym (record 85857) with original publication details: J. Jap. Bot. 15: 341 1939.