Parent: Pycnonotidae (Bulbuls)

└─ Phyllastrephus

└─── Phyllastrephus albigula

└─── Phyllastrephus albigularis (White-throated greenbul)

└─── Phyllastrephus alfredi (Sharpe's greenbul)

└─── Phyllastrephus baumanni (Baumann's olive greenbul)

└─── Phyllastrephus cabanisi (Cabanis's greenbul)

└─── Phyllastrephus cerviniventris (Grey-olive bulbul)

└─── Phyllastrephus debilis (Tiny greenbul)

└─── Phyllastrephus fischeri (Fischer's greenbul)

└─── Phyllastrephus flavostriatus (Yellow-streaked greenbul)

└─── Phyllastrephus fulviventris (Pale-olive bulbul)

└─── Phyllastrephus hypochloris (Toro olive greenbul)

└─── Phyllastrephus icterinus (Icterine greenbul)

└─── Phyllastrephus leucolepis (Liberian greenbul)

└─── Phyllastrephus lorenzi (Sassi's olive greenbul)

└─── Phyllastrephus placidus (Placid greenbul)

└─── Phyllastrephus poensis (Cameroon olive greenbul)

└─── Phyllastrephus poliocephalus (Grey-headed greenbul)

└─── Phyllastrephus scandens (Red-tailed leaflove)

└─── Phyllastrephus strepitans (Northern brownbul)

└─── Phyllastrephus terrestris (Terrestrial brownbul)

└─── Phyllastrephus xavieri (Xavier's greenbul)