In North America, the main species are three of the pinyon pines, Colorado Pinyon ( Pinus edulis ), Single-leaf Pinyon ( Pinus monophylla ), and Mexican Pinyon ( Pinus cembroides ).

* Pinus edulis – Colorado Pinyon or Two-needle Pinyon

* Upper Sonoran ( desert steppe or chaparral ): Sagebrush, Scrub Oak, Colorado Pinyon, Utah Juniper

Subsequent research found other differences, and it is now usually treated as a distinct species, probably more closely related to the Colorado Pinyon P. edulis, which shares thin seed shells and needles mostly in pairs.

Texas Pinyon differs from both Mexican and Colorado Pinyons in the very small, recessed umbo on the cone scales ( larger and knob-like on other pinyons ).

The Colorado Pinyon, Two-needle Pinyon, or Piñon Pine, ( Pinus edulis ), is a pine in the pinyon pine group whose ancestor was a member of the Madro-Tertiary Flora ( a group of drought resistant trees ) and is native to the United States.

There is one known example of a Colorado Pinyon growing amongst Engelmann spruce ( Picea engelmannii ) and limber pine ( Pinus flexilis ) at nearly on Kendrick Peak in the Kaibab National Forest of northern Arizona.

An isolated population of trees in the New York Mountains of southeast California, previously thought to be Colorado Pinyons, have recently been shown to be a two-needled variant of Single-leaf Pinyon from chemical and genetic evidence.

Occasional two-needled pinyons in northern Baja California, Mexico have sometimes been referred to Colorado Pinyon in the past, but are now known to be hybrids between Single-leaf Pinyon and Parry Pinyon.

One early legend asserts that the “ tree of life ” is a pinyon pine, rooted in ancient cultural sites found within areas of Pinyon ( Piñon ) Canyon, Colorado.

Colorado Pinyon is also occasionally planted as an ornamental tree and sometimes used as a Christmas tree.

Pinyon, Colorado

Pinyon, Colorado

Pinyon, Colorado

Pinyon, Colorado

Pinyon, Colorado

Pinyon, Colorado

Pinyon, Colorado

The six expeditions to study eclipses of the sun, of which he was a member, took him to Colorado, Virginia, and California as well as to the South Pacific and to Russia.

Seventy years later, the first gaseous condensate was produced by Eric Cornell and Carl Wieman in 1995 at the University of Colorado at Boulder NIST-JILA lab, using a gas of rubidium atoms cooled to 170 nanokelvin ( nK ) ().

The Diamondbacks ' first major league game was played against the Colorado Rockies on March 31, 1998, at Bank One Ballpark before a standing-room only crowd of 50, 179.

The most sacrifice flies by a team in one game is five ; the record was established by the Seattle Mariners in 1988 and tied by the Colorado Rockies in 2006 and then tied again in 2008 by the Seattle Mariners.

In 1995 the first gaseous condensate was produced by Eric Cornell and Carl Wieman at the University of Colorado at Boulder NIST – JILA lab, using a gas of rubidium atoms cooled to 170 nanokelvin ( nK ) ().

The Colorado Baseball Commission, led by banking executive Larry Varnell, was successful in getting Denver voters to approve a 0. 1 percent sales tax to help finance a new baseball stadium.

Also, an advisory committee was formed in 1990 by then-Governor of Colorado Roy Romer to recruit an ownership group.

The Rockies went 73 – 89 in both years that Hampton and Neagle were in Colorado, and the amount of money owed them ( the Rockies paid a sizable portion of Hampton's salary even after he was traded to the Atlanta Braves ) crippled the team for the next several years.

A Colorado home run was called back early in the game despite the fact that it clearly cleared the fence, hit a chair, and bounced back onto the field.

His successor as manager is Jim Tracy, who was originally hired as bench coach for the Colorado Rockies in November 2008.

Five days later on October 22, California-based ticket vendor Paciolan, Inc., the sole contractor authorized by the Colorado Rockies to distribute tickets, was forced to suspend sales after less than an hour due to an overwhelming number of attempts to purchase tickets.

Mount Richard, for example, was a fictitious peak on the Rocky Mountains ' continental divide that appeared on a Boulder County, Colorado map in the early 1970s.

Eruptions forming even larger calderas are known, especially La Garita Caldera in the San Juan Mountains of Colorado, where the 5, 000 km < sup > 3 </ sup > Fish Canyon Tuff was blasted out in a single major eruption about 27. 8 million years ago.

Trumbo was born in Montrose, Colorado, the son of Maud ( née Tillery ) and Orus Bonham Trumbo, and his family moved to Grand Junction in 1908.

He was probably the first president to release information about his health and medical records while in office, On September 24, 1955, while vacationing in Colorado, he had a serious heart attack that required six weeks ' hospitalization, during which time Nixon, Dulles and Sherman Adams assumed administrative duties and provided communication with the President.

In 2003, Dyson was awarded the Telluride Tech Festival Award of Technology in Telluride, Colorado.

Although the Colorado Agricultural College was founded in 1870, the first classes were held in 1879.

The rainfall was the heaviest on record for an urban area of Colorado.

Around the same time he was living in Denver, Colorado, where he hosted a show at local radio station KHIH on Sunday nights called " Gary Coleman's Colorado High ", where he played light jazz and new age music.

The " Gonzo fist ," characterized by two thumbs and four fingers holding a peyote button, was originally used in Hunter S. Thompson's 1970 campaign for sheriff of Aspen, Colorado.

The first commercial oil well in the Rocky Mountains was drilled near Canon City, Colorado in 1862.

Consequently, the Holden Rodeo was facelifted and relaunched as the Colorado during 2008.

The H3 was built in Shreveport, LA alongside the Chevrolet Colorado and GMC Canyon pickups, with which it shared the GMT-355 platform ( modified and designated GMT-345 ).

Pei was able to return to hands-on design when he was approached in 1961 by Walter Orr Roberts to design the new Mesa Laboratory for the National Center for Atmospheric Research outside Boulder, Colorado.