DOUGLAS FIR
pseudotsuga menziesii
- also known as Coast Douglas-fir, Oregon Pine, Oregon Douglas-fir, Douglas
Tree, Interior Douglas-fir
- this is not a fir at all but 'Pseudotsuga' or "False Hemlock"
- named after the Scottish botanist, David Douglas, who introduced many of
BC's native conifers to Europe
UNIQUE FEATURES:
- distinctive three-forked bracts between the scales on the cones
LOCATION:
- southern mainland coast, Vancouver Island
- an interior variety is found throughout southern and central BC
SIZE:
- can reach up to 85 metres in height on the coast and 42 metres in the
interior
CONES:
- 5 to 11 cm long
- green when young, turning to brown as they age
- papery scales, with three pronged bracts (resembling mouse hind legs and
tail) in between them
- have winged seeds
- seeds are eaten by birds and small animals
NEEDLES:
- flat with pointed tips
- bright yellowish-green with single groove on upper surface
- paler colour on lower surface
- spirally arranged so appear to stand out around the twig
BARK:
- smooth, grey-brown, blistered when young
- furrowed, thick, dark reddish-brown ridges as the tree ages
- bears scrape off the bark to eat the sap layer beneath
WOOD CHARACTERISTICS:
- dense, hard, stiff, durable, strong
USES:
- modern - heavy duty construction such as wharves, trestles, bridge parts
and commercial buildings
- traditional - wood: fuel, fishing hooks, handles, snowshoes, fishtraps;
boughs: floor coverings; seeds: eaten; twigs/needles: can exude a sugar like substance
which was prized
QUICK/EASY ID (identification) for DOUGLAS FIR
- cones: forked
- needles: flat, fragrant, friendly (the boughs are soft to the touch when
you run your hand up and down)
- bark: furrowed