Children (19 direct children, 19 direct and indirect children):
Nigella arvensis var. anatolica
Nigella arvensis var. arvensis
Nigella arvensis var. assyriaca
Nigella arvensis var. beershevensis
Nigella arvensis var. glauca
Nigella arvensis var. glaucescens
Nigella arvensis var. involucrata
Nigella arvensis var. iranica
Nigella arvensis var. longicornis
Nigella arvensis var. microcarpa
Nigella arvensis var. multicaulis
Nigella arvensis var. mutica
Nigella arvensis var. negevensis
Nigella arvensis var. palaestina
Nigella arvensis var. simplicifolia
Nigella arvensis glaucescens
Nigella arvensis subsp. glaucescens
Nigella arvensis subsp. aristata
Nigella arvensis subsp. glauca
Nigella arvensis subsp. arvensis