Gentianales | Rubiaceae | Galium | Galium verum
root | cellular organisms | Eukaryota | Viridiplantae | Streptophyta | Streptophytina | Embryophyta | Tracheophyta | Euphyllophyta | Spermatophyta | Magnoliopsida | Mesangiospermae | eudicotyledons | Gunneridae | Pentapetalae | asterids | lamiids | Gentianales | Rubiaceae | Rubioideae | Rubieae | Galium | Galium verum