Common Name: 
Douglas-fir

From 5 to 8 species, evergreen coniferous trees.  Leaves spirally arranged but more or less 2-ranked (especially in shade), linear, flattened, tapered at petiole-like base, green and furrowed above, 2 stomatal bands below.  Native to North America and eastern Asia.  Seed cones pendulous, short stalked, ripening in the first year, not disintegrating.
Pseudotsuga: from the Greek pseudo, false, Tsuga.

Pronunciation: 
soo-do-TSOO-ga
Family: 
Pinaceae