External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77277958-1
- Species Name
- Galium sylvestre Pollich, Hist. Pl. Palat. 1: 151 (1776).
- Publication
- Prodromus Florae Monasteriensis Westphalorum
- Collation
- 43
- Family as entered in IPNI
- Rubiaceae