Synonymy
Betula litwinowii Doluch. in Zametki Sist. Geogr. Rast. 7: 14. 1939
- =Betula litwinowii var. recurvata I. V. Vassil. in Bot. Zhurn. (Moscow & Leningrad) 36: 617. 1951
- ≡Betula recurvata (I. V. Vassil.) V. N. Vassil. in Spisok Rast. Gerb. Fl. SSSR Bot. Inst. Vsesoyuzn. Akad. Nauk 16: 82. 1966
- =Betula transcaucasica V. N. Vassil. in Spisok Rast. Gerb. Fl. SSSR Bot. Inst. Vsesoyuzn. Akad. Nauk 18: 43. 1970
- –Betula caucasica Litv. ex Leskov in Bot. Zhurn. SSSR 17: 259. 1932, nom. nud.