Alabama (state), in the east south central United States, at the southern end of the Appalachian Mountains and on the Gulf of Mexico. It is one of the principal states of the South and is often referred to as the Heart of Dixie. In the course of about 450 years, Spanish, French, British, and Confederate flags, as well as the Stars and Stripes, have flown over Alabama, and residents of the state have a deep-seated sense of history. Alabama entered the Union on December 14, 1819, as the 22nd state. The state capital, Montgomery, became the provisional capital of the Confederate States of America in 1861 and is popularly known as the Cradle of the Confederacy.
A few Alabamian towns and cities still maintain an air of informal dignity and charm characteristic of the Old South, supported by prosperous cotton plantations. Alabama received its name from the Alabama River, which in turn was named after a Native American tribe that inhabited the region at the time the first Europeans arrived. While the state proudly displays its “Heart of Dixie” nickname on vehicle license plates, Alabama is also known as the Yellowhammer State. This nickname dates from the American Civil War (1861-1865), when a company of Alabama soldiers decked their uniforms with yellow trimmings that resembled the wing patches of the yellowhammer.