Rumex tuberosus subsp. euxinus (Klokov) Borodina in Novosti Sist. Vyssh. Nizsh. Rast. 15: 108. 1979
Rumex tuberosus subsp. euxinus in Novosti Sist. Vyssh. Nizsh. Rast. 15: 108. 1979
is new combination for Rumex euxinus in Bot. Žurn. (Kiev) 5(1): 29. 1948
Rumex tuberosus subsp. euxinus in Novosti Sist. Vyssh. Nizsh. Rast. 15: 108. 1979