Yucca brevifolia, commonly known as the Joshua tree, is a unique species of yucca native to the southwestern United States, particularly in the Mojave Desert. It is characterized by its tall, spiky branches and distinctive, sword-like leaves. The tree can grow up to 15 meters (49 feet) tall and can live for over 150 years. The Joshua tree plays a crucial role in its ecosystem, providing habitat and food for various wildlife, including birds and insects. It blooms in the spring, producing clusters of creamy white flowers that attract pollinators. This iconic plant is also a symbol of the Mojave Desert landscape.