Plants in the Lithospermum genus
L
- L. canescens (Paint Indian)
- L. caroliniense (Hairy Puccoon)
- L. erythrorhizon
L cont.
- L. incisum (Narrow-Leaf Gromwell)
- L. multiflorum (Manyflowered Gromwell)
- L. officinale (Gromwell)
L cont.
- L. ruderale (Western Gromwell)