Related Clues:

• Leaf vegetable
• Cabbage with curly leaves
• Beet's close kin
• Tangy salad leaves
• Let us say it's a bitter Mediterranean plant
• Envied the salad green
• Good source of beta carotene
• Low-carb sandwich wrap
• Turns up, they run rugby competition on ship with peppergrass from the US
• Alternative to lettuce
• Salad plant related to chicory
• Envied the salad green badly
• Cabbage in a lake
• Purplish green, sometimes
• ''Swiss'' veggie