sand leek vs Spanish garlic

sand leek and Spanish garlic both are nouns.

Word	Noun	Adjective	Verb	Adverb
sand leek	Yes	No	No	No
Spanish garlic	Yes	No	No	No

As nouns, sand leek and Spanish garlic are synonyms defined as:

sand leek and Spanish garlic: European leek cultivated and used like leeks

Other synonyms of sand leek include Allium scorodoprasum, giant garlic, rocambole.

sand leek (noun)	Spanish garlic (noun)
European leek cultivated and used like leeks	European leek cultivated and used like leeks