pinus flexilis vanderwolf's pyramid
Pinus flexilis âVanderwolfâs Pyramidâ. Pinus flexilis âVanderwolfâs Pyramidâ is an evergreen coniferous tree with an upright pyramidal habit. Its dark green leaves appear in groups of 5, up to 7cm long and 1.5mm broad. Its grey bark is nearly smooth when young, forming scaly plates as it matures. Its flowers are in the form of pollen cones.