Parent: Ptilinopus (Fruit-doves)

└─ Ptilinopus porphyraceus (Purple-capped fruit-dove)

└─── Ptilinopus porphyraceus fasciatus

└─── Ptilinopus porphyraceus hernsheimi

└─── Ptilinopus porphyraceus ponapensis

└─── Ptilinopus porphyraceus porphyraceus