All Species in Rhynchosia
- American Snoutbean (Rhynchosia americana)
- Brownhair Snoutbean (Rhynchosia cinerea)
- Chihuahuan Snoutbean (Rhynchosia edulis)
- Crabseye (Rhynchosia phaseoloides)
- Dollarleaf (Rhynchosia reniformis)
- Doubleform Snoutbean (Rhynchosia difformis)
- Habilla (Rhynchosia reticulata)
- Least Snoutbean (Rhynchosia minima)
- Michaux's Snoutbean (Rhynchosia michauxii)
- Prairie Snoutbean (Rhynchosia latifolia)
- Rosary Snoutbean (Rhynchosia precatoria)
- Royal Snoutbean (Rhynchosia cytisoides)
- Small-Leaf Snoutbean (Rhynchosia parvifolia)
- Swartz's Snoutbean (Rhynchosia swartzii)
- Texas Snoutbean (Rhynchosia senna)
- Twining Snoutbean (Rhynchosia tomentosa)