File:Pinyon Pines (Pinus edulis) along South Rim of Grand Canyon National Park 7941 - Flickr - Grand Canyon NPS.jpg

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Pinyon pines (Pinus edulis) have crooked trunks, reddish bark and are very slow growing. Most tend to be short and scrubby, but under the right conditions, they may reach a height of 35 feet (10 m). Trees 4 to 6 inches (10 to 15 cm) in diameter may be 80 to 100 years old.

Their root systems are extensive and often mirror the size of the above ground tree. Needle‐like leaves occur in pairs and are 1 inch long.

Pinyons produce compact cones that contain tasty, protein-rich seeds called pinenuts. Pinenuts were a major source of food for Native Americans and are still popular today. Animals like the bushy-tailed woodrat, the pinyon mouse and the pinyon jay also prize them.

The genus name, “Pinus”, is Latin for "pine" and the species name, “edulis”, means “edible” referring to the highly nutritive seeds. In the park you will often see pinyons growing alongside juniper trees.
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Source Pinyon Pines (Pinus edulis) along South Rim of Grand Canyon National Park 7941
Author Grand Canyon National Park

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.


This image was originally posted to Flickr by Grand Canyon NPS at https://www.flickr.com/photos/50693818@N08/12199509204. It was reviewed on 17 February 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

17 February 2014

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current18:19, 17 February 2014Thumbnail for version as of 18:19, 17 February 20145,016 × 3,456 (4.52 MB)Matanya (talk | contribs)== {{int:filedesc}} == {{Information |Description=Pinyon pines (Pinus edulis) have crooked trunks, reddish bark and are very slow growing. Most tend to be short and scrubby, but under the right conditions, they may reach a height of 35 feet (10 m). Tr...

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