All Species in Diphysa
- Diphysa americana (Diphysa americana)
- Diphysa carthagenensis (Diphysa carthagenensis)
- Diphysa echinata (Diphysa echinata)
- Diphysa floribunda (Diphysa floribunda)
- Diphysa humilis (Diphysa humilis)
- Diphysa macrocarpa (Diphysa macrocarpa)
- Diphysa macrophylla (Diphysa macrophylla)
- Diphysa microphylla (Diphysa microphylla)
- Diphysa minutifolia (Diphysa minutifolia)
- Diphysa occidentalis (Diphysa occidentalis)
- Diphysa ormocarpoides (Diphysa ormocarpoides)
- Diphysa paucifoliolata (Diphysa paucifoliolata)
- Diphysa puberulenta (Diphysa puberulenta)
- Diphysa punctata (Diphysa punctata)
- Diphysa racemosa (Diphysa racemosa)
- Diphysa sennoides (Diphysa sennoides)
- Diphysa spinosa (Diphysa spinosa)
- Diphysa suberosa (Diphysa suberosa)
- Diphysa vesicaria (Diphysa vesicaria)
- Diphysa villosa (Diphysa villosa)
- Diphysa yucatanensis (Diphysa yucatanensis)
- Thurber's Diphysa (Diphysa thurberi)