Children (20 direct children, 23 direct and indirect children):
Polyachyrus sphaerocephalus
Polyachyrus annuus
Polyachyrus carduoides
Polyachyrus cinereus
Polyachyrus fuscus
(tree size 1)
Polyachyrus gayi
Polyachyrus poeppigii
(tree size 2)
Polyachyrus mollendoensis
Polyachyrus latifolius
Polyachyrus virgatus
Polyachyrus litoralis
Polyachyrus uniflorus
Polyachyrus sanromanii
Polyachyrus rigidus
Polyachyrus nesites
Polyachyrus auritus
Polyachyrus macrotis
Polyachyrus roseus
Polyachyrus multifidus
Polyachyrus villosus