Children (19 direct children, 19 direct and indirect children):
Passerculus sandwichensis princeps
Passerculus sandwichensis labradorius
Passerculus sandwichensis savanna
Passerculus sandwichensis anthinus
Passerculus sandwichensis sandwichensis
Passerculus sandwichensis brooksi
Passerculus sandwichensis alaudinus
Passerculus sandwichensis nevadensis
Passerculus sandwichensis brunnescens
Passerculus sandwichensis wetmorei
Passerculus sandwichensis beldingi
Passerculus sandwichensis anulus
Passerculus sandwichensis guttatus
Passerculus sandwichensis magdalenae
Passerculus sandwichensis sanctorum
Passerculus sandwichensis rostratus
Passerculus sandwichensis atratus
Plains savannah sparrow
Passerculus sandwichensis rufofuscus