Skabitschewskia borealis (A.Cleve) Kulikovskiy & Lange-Bert.
Skabitschewskia borealis in Lake Baikal: Hotspot of endemic diatoms II. Iconographia Diatomologica, 26: 84. 2015
is new combination for Achnanthes borealis in Bih. Kongl. Svenska Vetensk.-Akad. Handl. 21 (Afd. III, 2): 23, pl. 1, fig. 24, 25. 1895