Parent: Falco (Falcons)

└─ Falco peregrinus (Peregrine falcon)

└─── Falco peregrinus anatum (American peregrine falcon)

└─── Falco peregrinus brookei

└─── Falco peregrinus calidus

└─── Falco peregrinus cassini

└─── Falco peregrinus ernesti

└─── Falco peregrinus fruitii

└─── Falco peregrinus japonensis

└─── Falco peregrinus macropus

└─── Falco peregrinus madens

└─── Falco peregrinus minor

└─── Falco peregrinus nesiotes

└─── Falco peregrinus pealei

└─── Falco peregrinus peregrinator

└─── Falco peregrinus peregrinus (Eurasian peregrine falcon)

└─── Falco peregrinus radama

└─── Falco peregrinus tundrius (Arctic peregrine falcon)