Pungent greens are a type of edible green vegetable that have a strong, sharp flavor. Cress (5 letters) and cresses (7 letters) are two varieties of pungent greens that are commonly used in salads and sandwiches. Cress is a leafy green vegetable with a peppery taste, while cresses are a group of plants that have a spicy, mustard-like flavor. Both cress and cresses are popular ingredients in many dishes and can be used to add a unique flavor to a variety of recipes.