Plant · GBIF taxon 2685796
Douglas Fir
Pseudotsuga menziesiiAlso known as Douglas Spruce, Oregon Pine, Columbian Pine
These towering giants dominate the forests of western North America, anchoring entire ecosystems with their massive trunks and thick, fire-resistant bark. Their distinctive cones feature unique, three-pointed bracts that resemble the hind legs and tail of a mouse hiding beneath each scale. As keystone species, they provide critical nesting habitat for endangered spotted owls and support vast underground networks of beneficial fungi.
EvergreenConiferGiant
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Sunlight, water, and soil nutrients via mycorrhizal networks
Predators
- Douglas-fir Beetle
- Western Spruce Budworm
- Black-tailed Deer
ThreatsWildfires, logging, bark beetle infestations, and climate-induced drought
HabitatsTemperate rainforests, montane forests, and rocky slopes
Life span500 to over 1,000 years
Size / weightNot available
Classification
- FamilyPinaceae
- SpeciesPseudotsuga menziesii
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
Responsible observation
- Look for the cones: Identify them by the unique three-pointed bracts sticking out between the scales.
- Feel the needles: Gently squeeze a branch to feel the soft, flat needles that do not roll between your fingers.
- Sniff the bark: Scratch a young twig or smell the deeply furrowed bark of mature trees for a sweet, resinous scent.
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