The Norton/Cynthiana grape, designated as Vitis aestivalis, is hereby selected for, and shall be known as, the official state grape of the state of Missouri.
Mo. Rev. Stat. § 10.160
State grape
Effective: 28 Aug 2003; (L. 2003 S.B. 651)
Official source: Missouri Revisor of Statutes. Reproduced from public-domain Missouri statutes; confirm against the official source for the current text. Not legal advice.