Jerarquía taxonómica:
Crabronidae → Philanthus multimaculatus Cameron, 1891

Familia:
Crabronidae

Autor:
Cameron, 1891

Sinónimos:
Philanthus anna Dunning, 1897
Philanthus annae Dunning, 1898
Philanthus cleomae Dunning, 1898
Philanthus subversus Banks, 1915
Philanthus yakima Banks, 1919