Crataegus tzvelevii SynonymySource: Kurtto, A. (2009+): Rosaceae (pro parte majore). In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.Crataegus tzvelevii Ufimov in Novosti Sist. Vyssh. Rast. 44: 128. 2013ContentDistribution Bibliography Distribution ● Rf(CS) Euro+Med endemicA: Russia (North Caucasus nativeA) Bibliography A. Ufimov 2013: – Novosti Sist. Vyssh. Rast. 44. p 128