Children (13 direct children, 13 direct and indirect children):
Cyperus rotundus var. quimoyensis
Cyperus rotundus subsp. rotundus
Cyperus rotundus subsp. tuberosus
Cyperus rotundus subsp. retzii
Cyperus rotundus var. amaliae
Cyperus rotundus var. carinalis
Cyperus rotundus var. disruptus
Cyperus rotundus var. pallidus
Cyperus rotundus var. salsola
Cyperus rotundus subsp. divaricatus
Cyperus rotundus var. fenzelianus
Cyperus rotundus var. nubicus
Cyperus rotundus var. rotundus