Canada's Plant Hardiness Site

Boraginaceae borage family
Lithospermum ruderale Douglas ex Lehm.
En: Columbia puccoon, woolly puccoon, Columbia gromwell, white stoneseed, wayside gromwell, whiteweed, western puccoon, western gromwell, western stoneseed, lemonweed;
Fr: gremil ruderal

• [=Lithospermum pilosum Nutt.]