Children (5 direct children, 5 direct and indirect children):
Begonia quadrialata var. pilosa
Begonia quadrialata var. quadrialata
Begonia quadrialata dusenii
Begonia quadrialata subsp. dusenii
Begonia quadrialata nimbaensis
Begonia quadrialata subsp. nimbaensis
Begonia quadrialata quadrialata
Begonia quadrialata subsp. quadrialata