Crocus biflorus subsp. alexandri SynonymySource: 2010: World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.Crocus biflorus subsp. alexandri (Velen.) B. Mathew, Crocus: 85. 1982≡Crocus alexandri Ničić ex Velen. in Sitzungsber. Königl. Böhm. Ges. Wiss., Math.-Naturwiss. Cl. 39: 26. 1894≡Crocus biflorus f. alexandri (Ničić ex Velen.) Stjepanovic-Veselicic in Josifović, Fl. SR Srbije 8: 11. 1976, nom. inval.ContentDistribution Bibliography Distribution Bu Ju Euro+Med: Bulgaria nativeA; Former Yugoslavia nativeA Bibliography A. Kew World Checklist of Selected Plant Families