Origanum calcaratum SynonymySource: 2010: World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.Origanum calcaratum Juss., Gen. Pl.: 115. 1789=Origanum tournefortii Sol. in Aiton, Hort. Kew. 2: 311. 1789≡Amaracus tournefortii (Sol.) Benth., Labiat. Gen. Spec.: 333. 1834≡Beltokon tournefortii (Sol.) Raf., Fl. Tellur. 3: 86. 1837ContentDistribution Bibliography Distribution AE(G) Cr Gr Euro+Med: Crete, with Karpathos nativeA; East Aegean islands (Greek East Aegean islands nativeA); Greece nativeA Bibliography A. Kew World Checklist of Selected Plant Families