However, to be appointed to the Senate, one must be at least 30 years of age, must possess land worth at least $4,000 in the province for which he or she is appointed, and must own real and personal property worth at least $4,000, above his or her debts and liabilities.
A dense Joshua tree forest also exists in Mojave National Preserve, in the Cima Dome, (Cima, California), northeast of Kingman, Arizona in Mohave County, Arizona, as well as along U.S. 93 between the towns of Wickenburg and Wikieup, and designated as the Joshua Tree Parkway of Arizona.
Overview. The Joshua tree (Yucca brevifolia) is a slow growing member of the Agave family, eventually reaching heights of from 15 to 40 feet, with a root system that can extend up to 35 feet from the plant.Endemic to the Mojave desert, the Joshua has only one pollinator: the Pronuda or yucca moth.verview. The Joshua tree (Yucca brevifolia) is a slow growing member of the Agave family, eventually reaching heights of from 15 to 40 feet, with a root system that can extend up to 35 feet from the plant.