Georgia O'Keeffe was an American artist known for her distinctive paintings of flowers, landscapes, and abstract forms. Born on November 15, 1887, in Sun Prairie, Wisconsin, she became a prominent figure in the American modernism movement. O'Keeffe's work often emphasized bold colors and large-scale compositions, making her one of the most recognized female artists of the 20th century. O'Keeffe spent much of her life in New Mexico, where the unique landscape and culture greatly influenced her art. She was also known for her close relationship with photographer Alfred Stieglitz, who played a significant role in promoting her work. O'Keeffe passed away on March 6, 1986, leaving behind a lasting legacy.