subalpine fir Pinaceae Abies lasiocarpa

Leaf:Flattened needles, usually about 1 inch long, thickened in the middle, bluish white bloom on all surfaces; tips mostly rounded, but may be notched (or pointed near top of tree); spirally arranged but uniformly upswept; commonly have a manicured appearance.
Flower:Species is monoecious; male cones bluish and borne beneath the leaves; female cones purple and borne upright near the top of the crown.
Fruit:Cones are 2 to 4 inches long, cylindrical, slender, and borne upright on the twig (frequently in clusters); cone scales are deciduous, falling from the cone as seeds ripen; purple when mature.
Twig:Stiff, orange-brown, and covered with round, flat leaf scars when needles fall. Buds are small, rounded, and covered with pitch; terminal buds usually occur in clusters of three or more.
Bark:When young, grayish green and covered with resin blisters; later turning gray to white, unbroken except near base of large trees. Resin pockets scattered throughout inner bark.
Form:When mature 40 to 100 feet tall and 1 to 2 feet in diameter. Very narrow crown of dense foliage; often spire-like with branches to the ground.

leaf flower fruit twig bark form map