Children (9 direct children, 9 direct and indirect children):
Phylloscopus umbrovirens yemenensis
Phylloscopus umbrovirens williamsi
Phylloscopus umbrovirens umbrovirens
Phylloscopus umbrovirens omoensis
Phylloscopus umbrovirens mackenzianus
Phylloscopus umbrovirens wilhelmi
Phylloscopus umbrovirens alpinus
Phylloscopus umbrovirens dorcadichroa
Phylloscopus umbrovirens fugglescouchmani