Crocus sieberi SynonymySource: 2010: World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.Crocus sieberi J. Gay in Bull. Sci. Nat. Géol. 25: 320. 1831ContentDistribution Bibliography Distribution Al Bu Cr Gr Ju Euro+Med: Albania native ‒ nativeA; Bulgaria native ‒ nativeA; Crete, with Karpathos native ‒ nativeA; Former Yugoslavia native ‒ nativeA; Greece native ‒ nativeA Bibliography A. Kew World Checklist of Selected Plant Families