Sitka spruce Pinaceae Picea sitchensis

Leaf:Evergreen, four-sided needles, spirally arranged; 1 inch long with a very sharp tip, needles point perpendicular and forward on the twig; yellow-green above with white bloom below. Each needle borne on a raised, woody peg (sterigma).
Flower:Species is monoecious; male cones erect or pendent; female cones green to purple and borne near the top of the tree.
Fruit:Oblong cones, 1 1/2 to 3 1/2 inches long with thin, woody, spirally arranged scales that have very thin, notched edges and are tan when mature; cones ripen in one growing season and occur near the top of the tree.
Twig:Current year's twigs are moderately stout and yellow-brown to orange-brown. All twigs are covered with numerous distinct woody pegs (sterigmata).
Bark:On young trees, bark is thin and scaly, usually gray. On mature trees it's usually less than 1 inch thick; gray to brown and scaly.
Form:Sitka spruce is the largest of all spruces. It commonly is 125 to 180 feet tall and 3 to 5 feet in diameter, but can be much larger. Crown is open with somewhat pendulous branches; branches commonly reach the ground and dead branches are retained for a long time. Base of trees are commonly swollen and buttressed.

leaf flower fruit twig bark form map