Children (7 direct children, 7 direct and indirect children):
Carex atrata subsp. atrata
Carex atrata subsp. apodostachya
Carex atrata subsp. aterrima
Carex atrata subsp. pullata
Carex atrata subsp. longistolonifera
Carex atrata var. longistolonifera
Carex atrata var. pullata