jack-by-the-hedge vs Alliaria officinalis

jack-by-the-hedge and Alliaria officinalis both are nouns.

Word	Noun	Adjective	Verb	Adverb
jack-by-the-hedge	Yes	No	No	No
Alliaria officinalis	Yes	No	No	No

As nouns, jack-by-the-hedge and Alliaria officinalis are synonyms defined as:

jack-by-the-hedge and Alliaria officinalis: European herb that smells like garlic

Other synonyms of jack-by-the-hedge include garlic mustard, hedge garlic, sauce-alone.

jack-by-the-hedge (noun)	Alliaria officinalis (noun)
European herb that smells like garlic	European herb that smells like garlic