Mixed greens is a term often used to describe a combination of different salad leaves, which can include arugula, spinach, lettuces, chard, kale, and other leafy greens. However, there are many other terms you can use to describe this variety of salad leaves, such as mesclun, which is a French term that specifically refers to a mixture of young salad greens. Other synonyms for mixed greens include salad blends, spring mix, herb salad, and baby greens. Whatever name you use, these colorful and flavorful salad leaves are a healthy addition to any dish and can provide a satisfying crunch and burst of flavor.