Children (6 direct children, 6 direct and indirect children):
Navajoa peeblesiana f. menzelii
Navajoa peeblesiana var. fickeiseniorum
Navajoa peeblesiana subsp. menzelii
Navajoa peeblesiana f. maia
Navajoa peeblesiana subsp. fickeisenii
Navajoa peeblesiana var. fickeisenii