Difference between Cos Lettuce and Romaine

COS LETTUCE vs ROMAINE: NOUN

Lactuca sativa longifolia, a type of lettuce having long crisp leaves forming a slender head. Also known as Romaine lettuce, Cos lettuce, or Cos, after the Greek island of Cos (Kos).
A variety of lettuce having a slender head of long dark-green leaves with broad midribs.
Lettuce with long dark-green leaves in a loosely packed elongated head

Sunchoke, Asparagus, Courgette, Kohlrabi, Daikon, Spaghetti squash, Acorn squash, Fava bean, Butternut squash, Jerusalem artichoke, Swiss chard, Lactuca sativa longifolia, Cos, Romaine lettuce, Romaine

Radicchio, Artichokes, Tomatoes, Cilantro, Leaf lettuce, Spinach, Celery, Iceberg lettuce, Rome, Romanian, Roman, Lettuce, Cos, Cos lettuce, Romaine lettuce

Pattypan squash, Radicchio, Sunchoke, Asparagus, Courgette, Kohlrabi, Daikon, Spaghetti squash, Acorn squash, Fava bean, Butternut squash, Jerusalem artichoke, Swiss chard, Cos, Romaine

Escarole, Salad, Cantaloupe, Cauliflower, Radicchio, Cilantro, Leaf lettuce, Spinach, Celery, Rome, Romanian, Roman, Lettuce, Cos, Cos lettuce

For example, the best bonito is eaten with rocket, and red onions, blue fish with lettuce, turbot with cos lettuce.

Oeuvre de Salut a travers la Liturgie Romaine.
Desjardins, Geographie historique de la Gaule romaine, ii.
Only one director served romaine lettuce at lunch.
Bleacher Report Chief Marketing Officer Ed Romaine said.
Chopped romaine, shaved parmesan, croutons, Roman Caesar dressing.
We ordered the Margherita pizza and romaine salad.
Romaine flash flood: mesoscale analysis and predictability issues.
Ed Romaine, whose district includes the East End.
What weston conditions are terminated for this romaine.
Romaine, who was married to civil rights activist Howard Romaine, also worked with Guy Carawan, Esther Lefever, and Hazel Dickens.