USDA Forest Service

East of Cascade Range Crest, Oregon and Washington

Pacific Northwest Research Station Publications
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Pacific Northwest Research Station
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Portland, OR 97204

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United States Department of Agriculture Forest Service.

Trees and Shrubs

Here are some interesting facts about just a few types of trees and shrubs in the Old-growth Ponderosa Pine zone.


Arrow.Ponderosa Pine (Pinus ponderosa)

Arrow.Basin Big Sagebrush (Artemisia tridentata)

Arrow.Antelope Bitterbrush (Purshia tridentata)

Arrow.Idaho Fescue (Festuca idahoensis)

Arrow.Bluebunch Wheatgrass (Pseudoroegneria spicata)


Ponderosa in the Winter.



USDA Forest Service - Pacific Northwest Research Station
Last Modified: Monday, 16 December 2013 at 14:18:41 CST

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