Verbascum porteri SynonymySource: Marhold, K. (2011+): Verbascum. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Verbascum porteri Post, Pl. Post. 2: 18. 1891ContentDistribution Bibliography Distribution ● Le Sy Euro+Med endemicA: Lebanon nativeA; Syria nativeA Bibliography A. Post, G. E. 1933: Flora of Syria, Palestine, and Sinai, 2 [Dinsmore, J. E.], 2. – Beirut