External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77256935-1
- Species Name
- Galium aparine L., Sp. Pl. 1: 108 (1753).
- Publication
- Flora de Portugal (Plantas Vasculares) Disposta em Chaves Dichotomicas
- Collation
- ed. 2: 691
- Date of Publication
- (1939)
- Family as entered in IPNI
- Rubiaceae