Children (6 direct children, 6 direct and indirect children):
Oenothera biennis subsp. austromontana
Oenothera biennis var. hirsutissima
Oenothera biennis var. oakesiana
Oenothera biennis var. sulphurea
Oenothera biennis f. leptomeres
Oenothera biennis var. leptomeres