The black swallowtail, Papilio polyxenes, is hereby designated and adopted as the state butterfly of the State of Oklahoma. Added by Laws 1996, c. 11, § 2, eff. Nov. 1, 1996.
Oklahoma Legal Code
The black swallowtail, Papilio polyxenes, is hereby designated and adopted as the state butterfly of the State of Oklahoma. Added by Laws 1996, c. 11, § 2, eff. Nov. 1, 1996.