Synonyms
Carex aterrima var. wolfii Kneuck.
Carex binnensis Kneuck.
Carex atrata f. wolfii (Kneuck.) Kük.
Carex atrata subsp. perfusca (V.I.Krecz.) T.Koyama
Carex perfusca V.I.Krecz.
Carex caucasica subsp. perfusca (V.I.Krecz.) T.Koyama
Osculisa sudetica (Opiz) Raf.