18 U.S.C. § 46
Section, added Aug. 1, 1956, ch. 825, §1, 70 Stat. 797; amended Pub. L. 103-322, title XXXIII, §330016(1)(G), Sept. 13, 1994, 108 Stat. 2147, penalized the transportation of alligator grass, water chestnut plants, and water hyacinth plants.