Children (8 direct children, 11 direct and indirect children):
Purshia tridentata
(tree size 2)
Antelope bitterbrush
Purshia glandulosa
Desert bitterbrush
Purshia stansburiana
Purshia stansburyana
Purshia mexicana
(tree size 1)
Mexican cliffrose
Purshia subintegra
Purshia ericifolia
Heath cliffrose
Purshia pinkavae
Pinkava's cliffrose
Purshia plicata