Lettuce with long dark-green spoon-shaped leaves.

synonyms: cos lettuce, Lactuca sativa longifolia.

Lettuce with long dark-green leaves in a loosely packed elongated head.

synonyms: cos, cos lettuce, romaine.

Dutch: snijsla
Polish: endywia letnia, sałata długolistna, sałata rzymska, sałata z wyspy Kos