(ah-ROO-guh-lah) – It is also known as rocket, rulola, Italian cress, and roquette. It is a delicate salad green that is related to mustard. When the leaves are young, they are tender and nutty, with a subtle peppery flavor. The leaves look like radish leaves. The white blossoms are also edible. It is used as a salad green, as a garnish, and in combination with other ingredients in sandwiches.