Children (7 direct children, 7 direct and indirect children):
Holodiscus discolor var. discolor
Holodiscus discolor var. dumosus
Holodiscus discolor var. glabrescens
Holodiscus discolor var. microphyllus
Holodiscus discolor var. delnortensis
Holodiscus discolor var. typicus
Holodiscus discolor var. cedrorum