All Species in Sphenostylis
- African Yam Bean (Sphenostylis stenocarpa)
- Sphenostylis angustifolia (Sphenostylis angustifolia)
- Sphenostylis briartii (Sphenostylis briartii)
- Sphenostylis erecta (Sphenostylis erecta)
- Sphenostylis erecta subsp. erecta (Sphenostylis erecta subsp. erecta)
- Sphenostylis erecta subsp. obtusifolia (Sphenostylis erecta subsp. obtusifolia)
- Sphenostylis marginata (Sphenostylis marginata)
- Sphenostylis schweinfurthii (Sphenostylis schweinfurthii)
- Sphenostylis schweinfurthii subsp. benguellensis (Sphenostylis schweinfurthii subsp. benguellensis)
- Sphenostylis schweinfurthii subsp. schweinfurthii (Sphenostylis schweinfurthii subsp. schweinfurthii)
- Sphenostylis zimbabweensis (Sphenostylis zimbabweensis)