Children (67 direct children, 69 direct and indirect children):
Hugonia macrophylla
Hugonia micans
Hugonia gilletii
Hugonia gossweileri
Hugonia macrocarpa
Hugonia mayumbensis
Hugonia obtusifolia
Hugonia afzelii
Hugonia orientalis
Hugonia planchonii
Hugonia platysepala
Hugonia rufopilis
Hugonia sapinii
Hugonia sphaerocarpa
Hugonia villosa
Hugonia latifolia
Hugonia johannensis
Hugonia grandiflora
Hugonia gabunensis
Hugonia elliptica
Hugonia deplanchei
Hugonia coursiana
Hugonia costata
Hugonia castaneifolia
Hugonia castanea
Hugonia busseana
Hugonia brewerioides
Hugonia bellii
Hugonia batesii
Hugonia tomentosa
Hugonia talbotii
Hugonia spicata
(tree size 1)
Hugonia serrata
Hugonia rufipilis
Hugonia reticulata
(tree size 1)
Hugonia racemosa
Hugonia poilanei
Hugonia penicillanthemum
Hugonia papillosa
Hugonia oreogena
Hugonia neocaledonica
Hugonia mystax
Hugonia montana
Hugonia longipes
Hugonia lenormandii
Hugonia ferruginea
Hugonia arborescens
Hugonia congensis
Hugonia dinklagei
Hugonia hypargyrea
Hugonia jenkinsii
Hugonia angustifolia
Hugonia griffithiana
Hugonia magnifolia
Hugonia viscosa
Hugonia vitiensis
Hugonia angolensis
Hugonia baumannii
Hugonia buchananii
Hugonia faulknerae
Hugonia foliosa
Hugonia holtzii
Hugonia molundensis
Hugonia swynnertonii
Hugonia trigyna
Hugonia sect. durandea
Hugonia sect. hugonia