All Species in Newtonia
- Newtonia aubrevillei (Newtonia aubrevillei)
- Newtonia aubrevillei subsp. aubrevillei (Newtonia aubrevillei subsp. aubrevillei)
- Newtonia aubrevillei subsp. lasiantha (Newtonia aubrevillei subsp. lasiantha)
- Newtonia buchananii (Newtonia buchananii)
- Newtonia camerunensis (Newtonia camerunensis)
- Newtonia devredii (Newtonia devredii)
- Newtonia duncanthomasii (Newtonia duncanthomasii)
- Newtonia duparquetiana (Newtonia duparquetiana)
- Newtonia elliotii (Newtonia elliotii)
- Newtonia erlangeri (Newtonia erlangeri)
- Newtonia glandulifera (Newtonia glandulifera)
- Newtonia grandifolia (Newtonia grandifolia)
- Newtonia griffoniana (Newtonia griffoniana)
- Newtonia hildebrandtii (Newtonia hildebrandtii)
- Newtonia hildebrandtii var. hildebrandtii (Newtonia hildebrandtii var. hildebrandtii)
- Newtonia hildebrandtii var. pubescens (Newtonia hildebrandtii var. pubescens)
- Newtonia leucocarpa (Newtonia leucocarpa)
- Newtonia paucijuga (Newtonia paucijuga)
- Newtonia scandens (Newtonia scandens)
- Newtonia zenkeri (Newtonia zenkeri)