Gymnosperms Gymnosperms Jack Pine Needles in clusters of two, but much shorter than red pine.
Trees have a ratty appearance.
The cones are closed and open after fires. Red Pine Needles are in clusters of 2, but much longer than jack pine. Bark is red and platey. White Pine Needles are in clusters of five. It has bluish-green foliage and its bark is black and furrowed when older.