Title II SOVEREIGNTY, JURISDICTION AND EMBLEMS Chapter 10 Effective - 28 Aug 1990 10.100. State tree nut — black walnut. — The nut produced by the black walnut tree (Juglans nigra) known as the 'Eastern Black Walnut', is selected for and shall be known as the official tree nut of the state of Missouri. -------- (L. 1990 S.B. 749)
Missouri Legal Code