Heracleum amanum SynonymySource: Hand, R. (2011+): Apiaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Heracleum amanum Boiss., Fl. Orient. 2: 1045. 1872ContentDistribution Bibliography Distribution ● Sy Euro+Med endemicA: Syria nativeA Bibliography A. Post, G. E. 1932: Flora of Syria, Palestine, and Sinai 1. – Beirut