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Ponderosa Pine, An Important Tree in North America

Pinus ponderosa, A Top 100 Common Tree in North America

By , About.com Guide

Ponderosa pine is one of the most widely distributed pines in western North America. P. ponderosa reaches heights of 180 feet with diameters of 4 feet. It has a pyramidal crown when young but maturing to a flat crown. One identifier is the bark has a vanilla-like smell.

1. The Silviculture of Ponderosa Pine

Steve Nix
Ponderosa pine (Pinus ponderosa), also called western yellow pine, is one of the most widely distributed pines in western North America. A major source of timber, ponderosa pine forests are also important as wildlife habitat, for recreational use, and for esthetic values. Within its extensive range, two varieties of the species currently are recognized: Pinus ponderosa var. ponderosa (Pacific ponderosa pine) (typical) and var. scopulorum (Rocky Mountain ponderosa pine).

2. The Images of Ponderosa Pine

Steve Nix
Forestryimages.org provides several images of parts of ponderosa pine. The tree is a conifer and the lineal taxonomy is Pinopsida > Pinales > Pinaceae > Pinus ponderosa. Ponderosa pine is also commonly called western yellow pine, bull pine and blackjack pine.

3. The Range of Ponderosa Pine

The range of ponderosa pine extends from southern Canada into Mexico, and from the Plains States of Nebraska and Oklahoma to the Pacific Coast.

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