State Tree (Douglas Fir) is one in a series of seventeen bronze medallions that depict icons of the state of Oregon. The Douglas-fir (Pseudotsuga menziesii), named for David Douglas, a 19th century Scottish botanist, was designated state tree in 1939., State Library; #21; Desk; D.L. Cunningham, The Oregon Arts Commission has ten Regional Arts Councils that provide delivery of art services and information. The Council for this location is: Mid-Valley Arts. You may view their website at: http://www.oregonlink.com/arts/index.html