Coluber berus Linnaeus 1758
Reference taxon from Integrated Taxonomic Information System (ITIS)
Chersea vulgaris Fleming 1822
Coluber sachalinensis sachalinensis
Coluber berus Linnaeus 1758
Coluber berus Linnaeus 1758
Coluber sachalinensis continentalis Nikolsky 1926
Vipera berus berus (Linnaeus 1758)
Vipera berus bosniensis (Boettger 1889)
Vipera berus pseudaspis Schreiber 1912
Vipera berus sachalinensis
Vipera berus sachalinensis Tzarevsky 1916
Vipera berus sachalinensis Zarevsky 1917
Vipera berus (Linnaeus 1756)
Vipera berus Mcdiarmid, Campbell & Touré 1999
Vipera berus var. prester
Vipera lotievi Nilson et al. 1995
Vipera nikolskii Vedmederya, Grubant & Rudajewa 1986
Vipera prester (Linnaeus 1761)
Vipera (Pelias) nikolskii
Chersea vulgaris Fleming 1822
Coluber Berus Linnaeus 1758
Coluber berus Linnaeus 1758
Coluber berus Linnaeus 1758
Coluber berus Linnaeus 1758
Coluber chersea Linnaeus 1758
Coluber chersea var. marasso Pollini 1818
Coluber melanis Pallas 1771
Coluber prester Linnaeus 1761
Coluber sachalinensis continentalis Nikolsky 1926
Coluber sachalinensis continentalis Nikolsky 1927
Coluber sachalinensis sachalinensis
Coluber vipera anglorum Laurenti 1768
Pelias berus lugubris Kashchenko 1902
Pelias dorsalis Gray 1842
Pelias sudetica Reuss 1927
Vipera aspoides Reuss 1927
Vipera aspoides annulata Reuss 1927
Vipera berus pseudaspis Schreiber 1912
Vipera berus var. montana Mehely 1893
Vipera berus var. pseudaspis Schreiber 1912
Vipera coronis aspoides Reuss 1925
Vipera coronis coronis Reuss 1927
Vipera coronis leopardina Reuss 1927
Vipera coronis nigroides Reuss 1927
Vipera coronis zamenoides Reuss 1927
Vipera limnaea Bendiscioli 1826
Vipera pelias Soubeiran 1855
Vipera prester var. gagatina Freyer 1842
Vipera trilamina Millet 1828