Children (12 direct children, 14 direct and indirect children):
Hilaria jamesii
Hilaria rigida
Hilaria mutica
Hilaria belangeri
(tree size 2)
Curly-mesquite
Hilaria annua
Hilaria cenchroides
Hilaria ciliata
Hilaria hintonii
Hilaria semplei
Hilaria swallenii
Swallen's curly-mesquite
Hilaria sericea
Hilaria subg. pleuraphis