Children (9 direct children, 9 direct and indirect children):
Abies concolor subsp. concolor
Colorado white fir
Abies concolor bajacalifornica
Abies concolor var. lowiana
Abies concolor subsp. baja-californica
Abies concolor subsp. martinezii
Abies concolor subsp. viridula
Abies concolor var. baja-californica
Abies concolor var. martinezii
Abies concolor var. concolor
Rocky mountain white fir