''Lithospermum tuberosum'', commonly called the southern stoneseed or tuberous stoneseed, is a species of flowering plant in the

forget-me-not family Boraginaceae, the borage or forget-me-not family, includes about 2,000 species of shrubs, trees and herbs in 146, to 156 genera with a worldwide distribution. The APG IV system from 2016 classifies the Boraginaceae as single family of the or ...

. It is native to the Southeastern United States, where it is found in calcareous woodlands. It produces a cyme of yellow flowers in spring. It is distinguished from the similar '' Lithospermum latifolium'' by having more obtuse leaves, which are clustered in a basal rosette as well as on the main stem.

References

tuberosum Flora of the Southeastern United States Flora without expected TNC conservation status {{Boraginoideae-stub