western redcedar Cupressaceae Thuja plicata Donn ex D. Don   symbol: THPL
	Leaf: Persistent, scale-like, and arranged in decussate pairs; yellow-green on top with a distinctive butterfly shaped bloom pattern on the underside. Individual leaves are typically 1/16 to 1/8 inch long and sets of four are roughly square. Foliage arranged in flattened sprays, dead leaves fall in sprays. Flower: Monoecious; male cones are small and inconspicuous; female cones are small, reddish purple, and borne near the tips of branches. Fruit: Small woody cones (1/2 inch long) with thin, valvate scales arranged in 5 to 6 decussate pairs; typically upturned on the branches. Twig: Younger twigs are flattened while older twigs are round, slender, flexible, and slightly zigzag; reddish brown. Bark: Thin (1/2 to 3/4 inch thick), fibrous, stringy, and reddish brown; finely ridged and furrowed; intertwined; comes off in long strips. Form: A large evergreen conifer that grows to 200 feet tall and 10 feet in diameter (sometimes more). Has an open, pyramidal crown with pendulous, frond-like branches. Base of trunk is often swollen and fluted.
	USDAFS Silvics of North America - USDAFS Additional Silvics - Landowner Factsheet - USDA Plants Database Thuja plicata is native to North America. Range may be expanded by planting. See states reporting western redcedar (opens a new window).