Question: What is the formal name of the tree that is the dominant vegetation on the west side of the Ochoco Mountains, commonly known as the ponderosa pine?
Sentence (from "Pinus ponderosa"): Pinus ponderosa, commonly known as the ponderosa pine, bull pine, blackjack pine, or western yellow-pine, is a very large pine tree species of variable habitat native to the western United States and Canada.
Relevant evidence: Yes