The bluebonnet is a flowering plant native to the southern United States, particularly known as the state flower of Texas. Its scientific name is Lupinus texensis, and it belongs to the legume family. Bluebonnets typically bloom in the spring, showcasing vibrant blue petals that can sometimes have white or purple markings. These plants thrive in well-drained soil and are often found in fields, along roadsides, and in gardens. Bluebonnets play a crucial role in local ecosystems, providing nectar for pollinators like bees and butterflies. They are also important for soil health, as they help fix nitrogen in the ground.