WHITE SPRUCE
picea glauca
- also known as Canadian Spruce, Eastern Spruce, Black Hills Spruce, Skunk
Spruce, Cat Spruce, Engelmann Spruce
UNIQUE FEATURES:
- large tree with a narrow crown
- often confused with the Engelmann Spruce
- known as Interior Spruce in the central Interior where it interbreeds
with Engelmann Spruce
- twigs have no hairs
- is shallow rooted so can be easily blown over
- downed trees are perfect breeding sites for the spruce beetle which can
kill hectares of mature trees
LOCATION:
- found through the interior of British Columbia
- grows from seal level to mid-elevations
- only pure species grows north of Dawson Creek
- can grow in a variety of environments
- often found with lodgepole pine, subalpine fir, aspen, birch and willow
SIZE:
- can grow up to 40 metres in height and 1 metre in diameter
CONES:
- seed cones - light brown, purplish; scales are rounded and smooth; open
when dry
- pollen cones - pale red
NEEDLES:
- four sided
- stiff and sharp
- arranged spirally on twigs
- distinctive odor; foul when young but pleasant when older
BARK:
WOOD CHARACTERISTICS:
USES:
- modern - lumber, pulp
- traditional - saplings: snowshoe frames, bows; resin: glue to fasten
skins onto bows and arrowheads onto shafts; decayed wood: tanning hides; bark: baskets,
cooking pots, trays
QUICK/EASY ID (identification) for WHITE SPRUCE
- cones: smooth
- needles: square, smelly, spikey, stiff, spiral arrangement (on twigs)
- bark: scaly