Douglas Fir
Pseudotsuga menziesii · Pinaceae (Pine family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Specialized (needle-like), evergreen
Shape
Linear, flat needles, tapering slightly to a rounded or slightly pointed tip
Margin
Entire (smooth)
Arrangement
Spiral arrangement on the twig, appearing somewhat flat-sprung due to twisting at the base
Venation
Parallel (single central vein running the length of the needle)
Key Features
Flexible, flat needles attached to raised leaf scars (peg-like projections), pointed reddish-brown cigar-shaped winter buds, and cones with unmistakable three-pointed pitchfork bracts
Description
The Douglas Fir is a majestic evergreen conifer that can grow to immense heights, featuring thick, furrowed bark and drooping branches laden with flat, fragrant needles. It produces distinctive pendant cones with three-pronged bracts.
Habitat
Mountainous and coastal regions, thriving in moist, well-drained soils and temperate climates from sea level to high elevations
Native Range
Native to western North America, stretching from British Columbia down through California and into the Rocky Mountains, widely planted globally