The national flower of the United States is the **rose**. Designated as the national flower in 1986, the rose symbolizes love, honor, and beauty, making it an iconic floral representation of American values. Various species and colors of roses exist, each carrying different meanings and cultural significance. The rose is also linked to many historical events and figures in American history, often appearing in literature, art, and celebrations. Additionally, different states have their own designated state flowers, but the rose stands out as a unifying symbol of the nation and is celebrated in various forms throughout American culture.