Osmin purple basil, also known as dark opal basil or purple basil, is a type of basil plant that has a deep purple color. It is commonly used as a seasoning in cooking and adds a unique flavor to dishes. However, if you're looking for a different type of purple basil or want to switch up your cooking routine, there are several other types of basil that you might want to try. Some popular options include Thai basil, lemon basil, and holy basil. These basil varieties have different flavors and aromas, making them perfect for adding a new twist to your recipes. So, why not experiment with different types of basil to find the perfect fit for your dish?