Diphysa americana- Diphysa carthagenensis
- Diphysa floribunda
- Diphysa humilis
- Diphysa macrocarpa
- Diphysa macrophylla
- Diphysa microphylla
- Diphysa minutifolia
- Diphysa occidentalis
- Diphysa palmeri
- Diphysa paucifoliolata
- Diphysa presuberosa
- Diphysa puberulenta
- Diphysa punctata
- Diphysa racemosa
- Diphysa sennoides
- Diphysa spinosa
- Diphysa suberosa
- Diphysa thurberi
- Diphysa vesicaria
- Diphysa villosa
- Diphysa yucatanensis
- Steinbachiella leptoclada