Children (6 direct children, 6 direct and indirect children):
Rhododendron roxieanum var. cucullatum
Rhododendron roxieanum var. oreonastes
Rhododendron roxieanum var. roxieanum
Rhododendron roxieanum var. globigerum
Rhododendron roxieanum var. recurvum
Rhododendron roxieanum var. parvum