⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-180366, with some changes.

Rubia peregrina subsp. longifolia (Poir.) O.Bolòs is a synonym of Rubia peregrina L.

This name is a synonym of Rubia peregrina L..

The record derives from WCSP which reports it as a synonym (record 180366) with original publication details: Simpos. Fl. Eur. 5: 84 1969.