All Species in Senna
- Algarrobilla (Senna sophera)
- American Senna (Senna hebecarpa)
- Andean Senna (Senna monozyx)
- Christmasbush (Senna bicapsularis)
- Coues' Cassia (Senna covesii)
- Desertsenna (Senna armata)
- Durango Senna (Senna durangensis)
- Dwarf Senna (Senna pumilio)
- Gaudichaud's Senna (Senna gaudichaudii)
- Hediondilla (Senna nitida)
- Java-Bean (Senna obtusifolia)
- Maryland Senna (Senna marilandica)
- Mexican Senna (Senna mexicana)
- Oneleaf Senna (Senna uniflora)
- Orcutt's Senna (Senna orcuttii)
- Privet Senna (Senna ligustrina)
- Retama Prieta (Senna polyphylla)
- Ripley's Senna (Senna ripleyana)
- Stahl's Valamuerto (Senna pendula)
- Trans-Pecos Senna (Senna pilosior)
- Twinleaf Senna (Senna bauhinioides)
- Twoleaf Senna (Senna roemeriana)
- Velvet Leaf Senna (Senna lindheimeriana)
- Whitebark Senna (Senna bacillaris)
- Wislizenus' Senna (Senna wislizeni)
- Woolly Senna (Senna hirsuta)