All Species in Orbexilum
- French-Grass (Orbexilum onobrychis)
- Largeleaf Leather-Root (Orbexilum macrophyllum)
- Largestipule Leather-Root (Orbexilum stipulatum)
- Piedmont Leather-Root (Orbexilum lupinellum)
- Pineland Leather-Root (Orbexilum virgatum)
- Sampson's Snakeroot (Orbexilum pedunculatum)
- Singlestem Leather-Root (Orbexilum simplex)