Children (17 direct children, 18 direct and indirect children):
Centaurea americana
Plectocephalus americanus
Plectocephalus rothrockii
Plectocephalus varians
Plectocephalus chilensis
(tree size 1)
Plectocephalus cachinalensis
Plectocephalus tweediei
Plectocephalus floccosus
Plectocephalus dracaenoides
Plectocephalus abyssinicus
Plectocephalus cyanoides
Plectocephalus atacamensis
Plectocephalus bridgesii
Plectocephalus bulbosus
Plectocephalus formosus
Plectocephalus gayanus
Plectocephalus illapelinus
Plectocephalus monocephalus