Children (21 direct children, 22 direct and indirect children):
Piptostigma calophyllum
Piptostigma fugax
Piptostigma giganteum
Piptostigma oyemense
Piptostigma exellii
Piptostigma fasciculatum
Piptostigma glabrescens
(tree size 1)
Piptostigma mayumbense
Piptostigma mortehani
Piptostigma multinervium
Piptostigma pilosum
Piptostigma fouryi
Piptostigma longepilosum
Piptostigma macranthum
Piptostigma mortehanii
Piptostigma goslineanum
Piptostigma macrophyllum
Piptostigma mayndongtsaeanum
Piptostigma submontanum
Piptostigma latipetalum
Piptostigma preussii