| Type: | Alliance |
| Parent classification: | Central Rocky Mountain-Interior Mesic Grand Fir - Douglas-fir - Western Larch Forest |
| Scientific Name: | Abies grandis - Pseudotsuga menziesii Central Rocky Mountain Forest & Woodland Alliance |
| Location: | Canada (Alberta); United States (Idaho, Oregon, Montana, Wyoming, Washington) |
| Description: | This alliance occurs in the middle to northern Rocky Mountains and occasionally in the Cascade Range representing forest and woodland vegetation dominated by Abies grandis where Pseudotsuga menziesii may be an early-seral component, codominant or the sole dominant species. |
| Website: | View website |