Pinyon pine is a widely distributed pine that grows in the Intermountain region of western North America. It is a major indicator tree in the pinyon-juniper life zone. P. edulis is a short and ...

The Pinyon Pine matures to 10-20 feet tall and wide in ten years, developing a flat, rounded crown. It is an evergreen tree, meaning its leaves (needles) remain green all year long.

To the editor: Those who choose to ignore history will one day have to relive it. The proposal for Nevada and the U.S. Bureau of Land Management to tear out juniper and pinyon pine forests to make ...

A pollen core study by BLM scientists in Grand Staircase found that juniper existed up to 7,000 years ago, with pinyon pine growing alongside the gnarled trees up to 4,000 years ago.

Denmark is looking to the state of Nevada to convert pinyon pine and juniper trees into biofuel that could be used to power cargo ships. (Allen J. Schaben / Los Angeles Times) ...

Southwest regional warming likely cause of pinyon pine cone decline Date: February 12, 2013 Source: University of Colorado at Boulder Summary: Creeping climate change in the Southwest appears to ...

In a recent interview, Bureau of Land Management Acting Director William Pendley claims that the BLM is justified in the large-scale mechanical removal of pinyon-juniper forests because they are ...

The pinyon jay is named for its close association and dependency on the pinyon pine. But while northwestern Wyoming supports a population of pinyon jays, pinyon pines are not found this far north.