⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50119799, with some changes.
This name is a synonym of Galium megapotamicum .
The record derives from Tropicos which reports it as a synonym (record 50119799
) with original publication details: Fl. Bras. 6: (6): 109 1889.