This is particularly true of the mixed conifer stands in the southern Rocky Mountains where Douglas-fir is associated with ponderosa pine, southwestern white pine (Pinus strobiformis), corkbark ...

Green represents “consensus” areas expected to remain ... The three forest types occupying consensus refugia across large parts of Northern California include Klamath mixed conifer, Sierra mixed ...

In the dead of winter, when the landscape looks brown and dead or is covered by snow, we have the many hues of green conifers to ... their leaves in the fall, a conifer will retain its needles ...