Children (6 direct children, 6 direct and indirect children):
Rhododendron simsii var. mesembrinum
Rhododendron simsii var. simsii
Rhododendron simsii var. bellum
Rhododendron simsii var. strigosistylum
Rhododendron simsii var. yakuinsulare
Rhododendron simsii var. albiflorum