Siphonostegia SynonymySource: Marhold, K. (2011+): Siphonostegia. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Siphonostegia Benth. in Edwards's Bot. Reg. ad 1770 [6]. 1835=Lesquereuxia HedgeContentDistribution Distribution Gr Le Sy Tu(A) Euro+Med unknown endemism: Greece native; Lebanon native; Syria native; Turkey (Turkey, Asiatic part native)