pseudotsuga : Idioms & Phrases
genus pseudotsuga
- 
       noun douglas fir; closely related to genera Larix and Cathaya
       
       
Pseudotsuga.
 
WordNet
pseudotsuga macrocarpa
- 
       noun douglas fir of California having cones 4-8 inches long
       
       
big-cone douglas fir; big-cone spruce.
 
WordNet
pseudotsuga menziesii
- 
       noun lofty douglas fir of northwestern North America having short needles and egg-shaped cones
       
       
douglas hemlock; douglas pine; Oregon fir; green douglas fir; Oregon pine; douglas spruce.