Lactuca sativa longifolia
- noun
- Specialized
- She added chopped Lactuca sativa longifolia to the Caesar salad for extra crunch.
Examples
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The nutritionist recommended including more Lactuca sativa longifolia in your diet for its vitamin content.
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Farmers in the region are known for growing high-quality Lactuca sativa longifolia.
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I love adding Lactuca sativa longifolia to my salads.
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Have you tried Lactuca sativa longifolia in your sandwiches?
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Farmers in the region are known for growing high-quality Lactuca sativa longifolia.
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She added chopped Lactuca sativa longifolia to the Caesar salad for extra crunch.
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The nutritionist recommended including more Lactuca sativa longifolia in your diet for its vitamin content.
Synonyms
A long leafy lettuce with dark green, crisp leaves used in salads
A long, crisp vegetable with dark green leaves used in salads
A type of lettuce with long crisp dark green leaves
Surface Forms
Morphology
This is a Latin botanical name where 'Lactuca sativa' signals a cultivated lettuce and the epithet 'longifolia' (literally 'long-leaved') would make the meaning compositional — a long-leaved variety of lettuce. However, these are technical, non‑English terms and 'longifolia' is not glossed here, so an average B1 learner would not reliably recognise the referent without prior exposure, making the expression only partially transparent.
Etymology
Lactuca sativa longifolia comes from old Latin words. The part lactuca comes from 'lac' meaning 'milk' because the plant has a white sap, and longifolia means 'long leaves', so the name simply describes the long-leaved lettuce we call romaine.