Pinaceae, Cultivated Plants of The Morton Arboretum. Plant Accession: #638-40*46 plt. Source: Plant from State of Illinois Department of Conservation State Division of Forestry. Pyramidal tree 55'10" high & 28'3" wide in fair condition. Trunk bark flaky, red/brown. Twigs gray/red; previous year gray. Mature seed cone gray/brown, RHS #197-B.