Vegetation includes mesquite, prickly pear, barrel cactus, saguaro, cholla, emory oak and grasses. Cactuses include desert barrel and teddy-bear cholla. Representative desert plants include the barrel cactus, brittlebush, chain fruit cholla, creosote. The cactus wren can be found perched on the cholla and other cacti. Other names for this cactus include chain fruit cholla, cholla brincadora, and velas de coyote. This part of the valley has numerous cotton top cactus, blister beetles and "cholla cactus". Trilobite, Clipper Mountain, Piute Mountains and Bigelow Cholla Garden. The teddy-bear cholla is an erect plant, tall with a distinct trunk. The jumping cholla is an arborescent (tree-like) plant with one low-branching trunk. Nests are generally built at conspicuous locations, the cholla being favored. La Cholla Airpark was founded in 1972 and includes nearly 100 residential estates. It is these hanging chains of fruit which give it the name "hanging chain cholla". Stands of cholla are called cholla gardens. Kim's administration included more individuals from the Cholla province, leading to charges of reverse discrimination. Challah is also now known as "cholla" bread.