Douglas-fir Pinaceae Pseudotsuga menziesii (Mirb.) Franco Listen to the Latin symbol: PSME Other Fact Sheets
Leaf: Evergreen, single needles that lack woody pegs or suction cups, yellow-green to blue-green, 3/4 to 1 1/4 inches long, tips blunt or slightly rounded, very fragrant.
Flower: Species is monoecious; males oblong, red to yellow, near branch tips; females reddish, with long bracts, occurring near branch tips.
Fruit: Very distinctive, 3 to 4 inches long with rounded scales. Three-lobed bracts extend beyond the cone scales and resemble mouse posteriors. Maturing in late summer.
Twig: Slender and red-brown, with long, sharp, pointed, red-brown buds.
Bark: Smooth and gray on young stems, becoming thickened, red-brown with ridges and deep furrows.
Form: A pyramidal crown that is somewhat open and self-prunes poorly. Stems are characteristically straight.

Looks like: bigcone Douglas-fir - Chinese Douglas-fir - bristlecone fir - western hemlock
leaf flower fruit twig bark form map
Additional Range Information:
Pseudotsuga menziesii is native to North America. Range may be expanded by planting. See states reporting Douglas-fir.
More: Wood
External Links:
USDAFS Silvics of North America
USDAFS Additional Silvics
Landowner Factsheet
USDA Plants Database
Horticulture
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Dept. of Forest Resources
and Environmental Conservation,
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Photos and text by: John Seiler,
Edward Jensen, Alex Niemiera,
and John Peterson
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