Galium psilophyllum SynonymySource: Marhold, K. (2011+): Rubiaceae (pro parte majore). – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Galium psilophyllum Ehrend. & Schönb.-Tem. in Pl. Syst. Evol. 127: 304. 1977ContentDistribution Bibliography Distribution Tu(A) Euro+Med not endemicA: Turkey (Turkey, Asiatic part nativeA) Bibliography A. Davis, P. H. 1982: Flora of Turkey and East Aegean Islands 7