Main Content Section 2.31 friendly link Printer Friendly STATE TREE (EXCERPT)Act 7 of 19552.31 State tree. Sec. 1. The white pine (Pinus strobus, L.) is hereby adopted as the official state tree for the state of Michigan. History: 1955, Act 7, Eff. Oct. 14, 1955 © 2009 Legislative Council, State of Michigan
