| Gutierrezia elegans | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Gutierrezia |
| Species: | G. elegans |
| Binomial name | |
| Gutierrezia elegans Al Schneid. & P.Lyon | |
Gutierrezia elegans, the Lone Mesa snakeweed, is a species of Gutierrezia endemic to the United States.
Gutierrezia elegans was discovered by Peggy Lyon, a Colorado State University botanist, and Al Schneider, an amateur botanist of the Four Corners area, August 4, 2008. [1] Lyon and Schneider found the plant while they were putting together a list of plant species in Lone Mesa State Park in Colorado. Peggy said that they would have missed noticing the plant if they were only looking for known rare plants. [2] They sent the specimen to Guy Nesom, a plant expert. Guy and other experts examined the plant and agreed that it was a previously undiscovered species of Gutierrezia. Tim Hogan, an employee of the University of Colorado Herbarium, said that the discovery shows us how little we know about biodiversity. [1]
The Lone Mesa snakeweed was the sixth new plant discovered in Colorado in roughly 15 years. [2]
Mesa County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 155,703. The county seat and most populous municipality is Grand Junction. The county was named for the many large mesas in the area, including the Grand Mesa, which is the largest flat-topped mountain in the world.
Canyonlands National Park is an American national park located in southeastern Utah near the town of Moab. The park preserves a colorful landscape eroded into numerous canyons, mesas, and buttes by the Colorado River, the Green River, and their respective tributaries. Legislation creating the park was signed into law by President Lyndon B. Johnson on September 12, 1964.
Zinnia is a genus of plants of the tribe Heliantheae within the family Asteraceae. They are native to scrub and dry grassland in an area stretching from the Southwestern United States to South America, with a centre of diversity in Mexico. Members of the genus are notable for their solitary long-stemmed 12 petal flowers that come in a variety of bright colors. The genus name honors German master botanist Johann Gottfried Zinn (1727–59).
Hovenweep National Monument is located on land in southwestern Colorado and southeastern Utah, between Cortez, Colorado and Blanding, Utah on the Cajon Mesa of the Great Sage Plain. Shallow tributaries run through the wide and deep canyons into the San Juan River.
The scaled quail, also commonly called blue quail or cottontop, is a species of the New World quail family. It is a bluish gray bird found in the arid regions of the Southwestern United States to Central Mexico. This species is an early offshoot of the genus Callipepla, diverging in the Pliocene.
Alice Eastwood was a Canadian American botanist. She is credited with building the botanical collection at the California Academy of Sciences in San Francisco. She published over 310 scientific articles and authored 395 land plant species names, the fourth-highest number of such names authored by any female scientist. There are seventeen currently recognized species named for her, as well as the genera Eastwoodia and Aliciella.
Gutierrezia is a genus of flowering plants in the family Asteraceae, native to western North America and western South America. Plants of this genus are known generally as snakeweeds or matchweeds. Some species have been called greasewood. They are annual or perennial plants or subshrubs with yellow or white flowers.
The Peggy Hettrick murder case concerns the unsolved 1987 death of Peggy Hettrick in Fort Collins, Colorado. Timothy Lee "Tim" Masters enlisted in the United States Navy following a high school career plagued by police accusation of murder when he was a sophomore at Fort Collins High School. After eight years in the Navy, he was honorably discharged. Masters worked for Learjet as an aviation mechanic until 1997, when he was arrested for the murder of Peggy Hettrick. He was charged and convicted of the Hettrick murder in 1999 and sentenced to life imprisonment without parole. His sentence was vacated in January 2008 when DNA evidence from the original crime scene indicated that he was not the responsible party. Three years after his release from prison, Masters was exonerated by the Colorado Attorney General on June 28, 2011. To date, no one else has been charged with Hettrick's murder.
Gutierrezia microcephala is a species of flowering plant in the family Asteraceae known by the common names sticky snakeweed, threadleaf snakeweed, threadleaf broomweed, and smallhead snakeweed. It is a subshrub native to the southwestern United States and northern Mexico, and can be found in arid grassland and desert sand dune habitats. It can be toxic to livestock in large quantities, due to the presence of saponins and high concentrations of selenium.
Gutierrezia sarothrae is a species of flowering plant in the family Asteraceae known by the common names broom snakeweed, broomweed, snakeweed, and matchweed. It is a subshrub native to much of the western half of North America, from western Canada to northern Mexico, and can be found in a number of arid, grassland, and mountain habitats. It can be toxic to livestock in large quantities, due mainly to the presence of saponins.
Prehistory of Colorado provides an overview of the activities that occurred prior to Colorado's recorded history. Colorado experienced cataclysmic geological events over billions of years, which shaped the land and resulted in diverse ecosystems. The ecosystems included several ice ages, tropical oceans, and a massive volcanic eruption. Then, ancient layers of earth rose to become the Rocky Mountains.
The Mesa Laboratory of the National Center for Atmospheric Research is a research center located in Boulder, Colorado. The building complex was designed by modernist architect I. M. Pei in 1961 as his first project outside of city building design. It has been noted for its Anasazi-inspired architecture and use of bush-hammered concrete to blend into the surrounding area. The laboratory was named the 1967 Industrial Research Magazine's Laboratory of the Year.
Astragalus osterhoutii, or the Osterhout milkvetch or Kremmling milkvetch, is an endangered species of milkvetch, discovered and collected in 1905 at Sulfur Spring in Grand County Colorado by Colorado botanist George Everett Osterhout for which the plant was named. It is found in the U.S. state of Colorado, in a 13 kilometres (8.1 mi) radius near the town of Kremmling.
Sclerocactus glaucus is a rare species of cactus known by the common name Colorado hookless cactus. It is endemic to Colorado in the United States, where it is known only from the area between Grand Junction and Montrose. It is a federally listed threatened species.
Townsendia aprica is a rare species of flowering plant in the family Asteraceae known by the common name Last Chance Townsend daisy. It is endemic to Utah in the United States, where it is known from three counties. It faces a number of threats and it is a federally listed threatened species of the United States.
Raton Mesa is the collective name of several mesas on the eastern side of Raton Pass in New Mexico and Colorado. The name Raton Mesa or Mesas has sometimes been applied to all the mesas that extend east for 90 miles (140 km) along the Colorado-New Mexico border from Raton, New Mexico and Trinidad, Colorado to the Oklahoma panhandle. These include Johnson Mesa, Mesa de Maya, and Black Mesa.
Hazel Marguerite Schmoll (1890–1990) was an American botanist, and the first to conduct a systematic study of plant life in southwestern Colorado. She was also the first woman to earn a doctorate in botany from the University of Chicago. She was inducted into the Colorado Women's Hall of Fame in 1985.
