Children (9 direct children, 9 direct and indirect children):
Macrozamia spiralis var. corallipes
Macrozamia spiralis var. cylindracea
Macrozamia spiralis var. eximia
Macrozamia spiralis var. fawcettii
Macrozamia spiralis var. flexuosa
Macrozamia spiralis var. fraseri
Macrozamia spiralis var. heteromera
Macrozamia spiralis var. hillii
Macrozamia spiralis var. spiralis