western stoneseed, Columbia puccoon, wayside gromwell, whiteweed (Lithospermum ruderale)

Lithospermum ruderale is a species in the Lithospermum genus. It is commonly known as western stoneseed, Columbia puccoon, wayside gromwell, whiteweed This name is accepted name for the species in the family Boraginaceae subfamily Boraginoideae, . . This species is found in Alberta, British Columbia, California, Colorado, Idaho, Montana, Nevada, Oregon, Saskatchewan, Utah, Washington, Wyoming.