Children (43 direct children, 57 direct and indirect children):
Humularia affinis
Humularia flabelliformis
Humularia anceps
Humularia upembae
Humularia welwitschii
(tree size 2)
Humularia kapiriensis
(tree size 2)
Humularia apiculata
Humularia wittei
Humularia bequaertii
(tree size 2)
Humularia kassneri
(tree size 1)
Humularia bifoliolata
Humularia katangensis
Humularia callensii
Humularia ledermannii
Humularia chevalieri
Humularia magnistipulata
Humularia ciliato-denticulata
Humularia corbisieri
Humularia mendoncae
(tree size 1)
Humularia descampsii
(tree size 1)
Humularia meyeri-johannis
Humularia drepanocephala
(tree size 1)
Humularia duvigneaudii
Humularia minima
(tree size 2)
Humularia elegantula
Humularia elisabethvilleana
Humularia multifoliolata
Humularia pseudaeschynomene
Humularia renieri
Humularia rosea
(tree size 2)
Humularia submarginalis
Humularia sudanica
Humularia tenuis
Humularia reekmansii
Humularia purpureocoerulea
Humularia bakeriana
Humularia bianoensis
Humularia luentensis
Humularia lundaensis
Humularia maclouniei
Humularia megalophylla
Humularia reptans
Humularia rubrofarinacea