Where can you find Saguaros in the US?
No confirmed specimens of wild saguaros have been found anywhere in New Mexico, Texas, Colorado, Utah, or Nevada, nor in the high deserts of northern Arizona. The northern limits of their range are the Hualapai Mountains in Arizona. They are the northernmost columnar cacti in the Americas. : 320
What tribe does the Saguaro belong to?
The saguaro is the only species in the monotypic genus Carnegiea. It was described by cactus expert George Engelmann during his work on the United States and Mexican Boundary Survey, published in 1859. What tribe the saguaro belongs to is a matter of taxonomic dispute.
Is there a saguaro cactus in Texas?
^ Courtney, David (January 2019), "The Texanist: There Ain't No Saguaro Cactus in Texas. Got It?", Texas Monthly, retrieved 2020-01-31 Benson, L. (1981). The Cacti of Arizona.
How many crested saguaros are there?
Some saguaros grow in rare formations called a cristate, or "crested" saguaro. This growth formation is believed to be found in one in roughly 10,000 saguaros, with 2743 known crested saguaros documented. The crest formation, caused by fasciation, creates a seam of abnormal growth along the top or top of the arm of the saguaro.
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Where are saguaros found?
Though the geographic anomaly has lessened in recent years, Western films once enthusiastically placed saguaros in the Monument Valley of Arizona, as well as New Mexico, Utah, and Texas. The Dallas, Texas-based band Reverend Horton Heat pokes fun at this phenomenon in their song "Ain't no Saguaro in Texas".
What is a saguaro?
Pilocereus giganteus Rumpler. Old growth saguaro. The saguaro ( / səˈwɑːroʊ /, Spanish pronunciation: [saˈɣwaɾo]) ( Carnegiea gigantea) is a tree-like cactus species in the monotypic genus Carnegiea that can grow to be over 12 meters (40 feet) tall.
How tall do saguaro cactus get?
Saguaros grow from 3–16 m (10–52 ft) tall, and up to 75 cm (30 in) in diameter. They are slow growing, but routinely live 150 to 200 years. They are the largest cactus in the United States. A many armed saguaro in Tucson, AZ.
Why is the Saguaro blossom called the Saguaro?
Its scientific name is given in honor of Andrew Carnegie. In 1994, Saguaro National Park, near Tucson, Arizona, was designated to help protect this species and its habitat. Some saguaros are cristate or "crested" due to fasciation.
What are cactus boots used for?
Cactus boots, excavated by gilded flickers and taken from dead saguaros, have been used by native peoples as water containers. The saguaro features prominently in indigenous folklore and religions.
How tall is the largest saguaro tree?
the National Register of Champion Trees listed the largest known living saguaro in the United States in Maricopa County, Arizona, measuring 13.8 m (45 ft 3 in) high with a girth of 3.1 m (10 ft 2 in); it has an estimated age of 200 years and survived damage in the 2005 Cave Creek Complex Fire.
What do saguaro doves eat?
The saguaro provides voluminous amounts of pollen, nectar, and fruits. The fruits are eaten by the white-winged dove and ants , so that seeds rarely escape to germinate. White-winged doves are important pollinators, visiting blooms more often than any other bird species. For desert white-winged doves, 60% or more of their diet is saguaro-based. Their breeding cycle coincides with that of the saguaro blooming.
How high can a saguaro grow?
Saguaros are also limited by elevation. They are generally found growing from sea level to approximately 4,000 feet in elevation. Saguaros growing higher than 4,000 feet are usually found on south facing slopes where freezing temperatures are less likely to occur ...
Where do saguaro cacti grow?
Where Saguaros Grow. Saguaro cacti, Carnegiea gigantea, only grow in the Sonoran Desert. However, they do not grow in all parts of the Sonoran Desert. This map represents the range of the Sonoran Desert (crosshatch) with an overlay of the range of the saguaro cactus (solid).
Overview
Distribution and habitat
Saguaros are endemic to the Sonoran Desert and are found primarily in western Sonora in Mexico and in southern Arizona in the US. There are only 30 known wild plants found in southeastern California. Elevation is a limiting factor to its environment, as the saguaro is sensitive to extended frost or cold temperatures. No confirmed specimens of wild saguaros have been found anywhere in New …
Description
The saguaro is a columnar cactus that grows notable branches, usually referred to as arms. Over 50 arms may grow on one plant, with one specimen having 78 arms. Saguaros grow from 3–16 m (10–52 ft) tall, and up to 75 cm (30 in) in diameter. They are slow growing, but routinely live 150 to 200 years. They are the largest cactus in the United States.
Taxonomy
Carnegiea gigantea is the only species in the monotypic genus Carnegiea. The first description of the species was made by William H. Emory in 1848, during his surveys along the pre-Gadsden Purchase United States-Mexican border. This description allowed cactus expert George Engelmann to formally name it, during his work on the United States and Mexican Boundary Survey, published in 1859. The next major taxonomic treatment came from The Cactaceae, the seminal …
Ecology
The saguaro is a keystone species, and provides food, shelter, and protection to hundreds of other species. Every stage of the saguaro's life sustains a significant number of species, from seedling to after its death.
The saguaro provides voluminous amounts of pollen, nectar, and fruits. The fruits are eaten by the white-winged dove and ants, so that seeds rarely escape to germinate. White-winged doves are i…
Conservation
Harming or vandalizing a saguaro in any manner, such as shooting them (sometimes known as "cactus plugging") is illegal by state law in Arizona. When houses or highways are built, special permits must be obtained to move or destroy any saguaro affected. Exceptions to this general understanding exist; for example, a private landowner whose property is 10 acres (4 hectares) or le…
Uses
The utility of the saguaro was well known to Native Americans such as the Tohono Oʼodham, Pima, and Seri peoples, who still use nearly every part of the plant. The fruit and seeds are edible, being consumed fresh and dried, and made it into preserves and drinks. The Tohono O'odham use long sticks to harvest the fruits, which are then made into a variety of products including jams, syrups, a…
Culture
Arizona made the saguaro blossom its territorial flower on March 13, 1901, and on March 16, 1931, it became the state flower.
The saguaro is often used as an emblem in commercials and logos that attempt to convey a sense of the Southwest, even if the product has no connection to Arizona or the Sonoran Desert. For instance, no naturally occurring saguaros are found within 400 kilometers (250 miles) of El P…