Children (9 direct children, 9 direct and indirect children):
Rhigozum brevispinosum
Rhigozum madagascariense
Rhigozum obovatum
Rhigozum somalense
Rhigozum trichotomum
Rhigozum virgatum
Rhigozum zambesiacum
Rhigozum angolense
Rhigozum linifolium