Red pine: The bark is thick and gray-brown at the base of the tree, but thin, flaky and bright orange-red in the upper part. Hence, the red pine is derived from this distinctive character. Some of the red color may be seen in the fissures of the bark.
Norway pine: The red pine is the state tree of Minnesota. In Minnesota, the use of the name "Norway" may stem from early Scandinavian immigrants who likened the red pines to forests in their native country. Therefore, it is also commonly referred to as Norway pine.