Cress’ refers to a type of small, leafy green plant belonging to the genus *Lepidium*, which includes various species of mustard. It is often grown for its peppery flavor and is commonly used in salads, sandwiches, and as a garnish. Watercress (*Nasturtium officinale*) is one of the most well-known varieties of cress. The term can also refer to other similar plants in the mustard family that are edible and used in cooking.
