Trees
Tree of the Year
<i>Trochodendron aralioides</i>, Tree of the Year 2009, Susyn Andrews, with contributions from John Anderson, Koen Camelbeke, Mary Forrest, Martin Gardner, Sabina Knees, Roy Lancaster, Seamus O’Brien, John Phillips and Anne Rieber The generic name Trochodendron, derived from the Greek trochus, a wheel and dendron, a tree, literally means wheel-tree from the manner in which the stamens radiate like the spokes of a wheel, as well as the spreading leaves on the branches. As for the specific epithet, it is named for its resemblance, -oides, to the genus Aralia, probably for its habit and inflorescence (Walker 1976).