Georgia O'Keeffe was an American artist known for her large-scale paintings of flowers, New York skyscrapers, and landscapes of the American Southwest. She played a pivotal role in the development of American modernism. O'Keeffe's art was characterized by her unique perspective and attention to detail. Her close-up depictions of flowers, such as her famous painting Jimson Weed/White Flower No. 1, showcased her mastery of color and form. O'Keeffe's ability to capture the essence of her subjects in a bold and abstract manner made her one of the most celebrated artists of her time. Her contributions to the art world continue to inspire and influence artists today.