Parent: Prionops

└─ Prionops plumatus (White-crested helmetshrike)

└─── Prionops plumatus concinnatus

└─── Prionops plumatus cristatus

└─── Prionops plumatus plumatus

└─── Prionops plumatus poliocephalus

└─── Prionops plumatus vinaceigularis