Parent: Ammodramus (Grassland sparrows)

└─ Ammodramus savannarum (Grasshopper sparrow)

└─── Ammodramus savannarum ammolegus

└─── Ammodramus savannarum beatriceae

└─── Ammodramus savannarum bimaculatus

└─── Ammodramus savannarum borinquensis

└─── Ammodramus savannarum caribaeus

└─── Ammodramus savannarum caucae

└─── Ammodramus savannarum cracens

└─── Ammodramus savannarum floridanus (Florida grasshopper sparrow)

└─── Ammodramus savannarum intricatus

└─── Ammodramus savannarum perpallidus

└─── Ammodramus savannarum pratensis

└─── Ammodramus savannarum savannarum