External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77277672-1
- Species Name
- Galium laevigatum L., Sp. Pl., ed. 2. 2: 1667 (1763).
- Publication
- Flore de France, ou Description des Plantes qui Croissent Naturellement en France et en Corse. Besançon
- Collation
- 2: 21
- Family as entered in IPNI
- Rubiaceae