Allium occultum SynonymySource: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Allium occultum Tzanoud. & Trigas in Phytotaxa 202(2): 136. 2015ContentDistribution Bibliography Distribution ● Gr Euro+Med endemicA: Greece nativeA Bibliography A. Tzanoudakis, D. & Trigas 2015: – Phytotaxa 202(2). p 136 (as Allium occultum Tzanoud. & Trigas)