Urostigma

 A monoecious subgenus found mostly in the neotropics we have the subsections of urostigma,Presenting from the subsection Americana,

1. F. calyptroceras
2. F. citrifolia
3. F. colubrinae
4. F. pertusa
5. F. petiolaris

From urostigma, subsection urostygma, subsection conosycea Afrotropical species:

1. F. menabeensis

Indo-australian species:

1. F. altissma
2. F. benghalensis
3. F. benjamina:
   1. F. B. too little
   2. F. B. riane
   3. F. B. phillipensis
   4. F. B. varigatta
4. F. cucurbitina
5. F. globosa
6. F. maclellandii
7. F. microcarpa:
   1. F. M. green island
   2. F. M. tiger bark
   3. F. M. compacta.
8. F. retusa

subsection urostigma, the afrotropical species

1. F. ingens
2. F. cordata, sp. Cordata
3. F. salicafolia

Indo-australian species

1. F. amplissima
2. F. concinna
3. F. religiosa
4. F. virens

section malvanthera, subsection platypodeae, series obliquae

1. F. Obliqua
2. F. platypoda

From Urostigma, section malvanthera, subsection platypodeae, series rubiginosae,

1. F. rubiginosa
2. F. watkinsiana

section galoglychia, subsection platyphyllae,

1. F. abutilifolia
2. F. glumosa
3. F. tettensis
4. F. vasta

section galoglychia, subsection chlamydodorae,

1. F. burkei
2. F. burt-davyi
3. F. ilicina
4. F. linqua
5. F. natalensis, series graniticola
6. F. thonningii

section galoglychia, subsection cyathistipulae,

1. F. lyrata

section galogychia, subsection caulocarpae,

1. F. umbellata