U.S.C. Title 36 - PATRIOTIC AND NATIONAL OBSERVANCES, CEREMONIES, ANDÂ ORGANIZATIONS 36 U.S.C. United States Code, 2023 Edition Title 36 - PATRIOTIC AND NATIONAL OBSERVANCES, CEREMONIES, ANDÂ ORGANIZATIONS Subtitle I - Patriotic and National Observances and Ceremonies Part A - Observances and Ceremonies CHAPTER 3 - NATIONAL ANTHEM, MOTTO, FLORAL EMBLEM, MARCH, AND TREE Sec. 305 - National tree From the U.S. Government Publishing Office, www.gpo.gov
§305. National tree
The tree genus Quercus, commonly known as the oak tree, is the national tree.
(Added Pub. L. 108–447, div. J, title I, §109(a), Dec. 8, 2004, 118 Stat. 3344.)