western_yellow_pine
1. [ noun ] (botany) common and widely distributed tall timber pine of western North America having dark green needles in bunches of 2 to 5 and thick bark with dark brown plates when mature
Synonyms: ponderosa_pine bull_pine Pinus_ponderosa ponderosa
Related terms: yellow_pine
Similar spelling:   western_prince's_pine
  western_wall_flower
  western_poison_oak
  Western_pasqueflower
  western_pipistrel