Spanish Bayonet (Yucca aloifolia) is a slow-growing, perennial evergreen shrub native to the US coast, featuring sharp-tipped, stiff, dagger-like leaves and dramatic white, bell-shaped flowers. Thriving in full sun and well-drained sandy soil, it grows 5-15 feet tall, acting as a sturdy, low-maintenance barrier or accent plant that is highly drought and salt-tolerant.