Which plant in native to northern Africa, Lamium or Hieracium?
Hieracium: known by the common name hawkweed and classically as hierakion (from ancient Greek ιεράξ, "hierax" 'hawk'), Lamium: Lamium (dead-nettles) is a genus of about 40–50 species of flowering plants in the family Lamiaceae, of which it is the type genus. Lamium:  They are all herbaceous plants native to Europe, Asia, and northern Africa, but several have become very successful weeds of crop fields and are now widely naturalised across much of the temperate world.
Lamium