Alliaria officinalis vs jack-by-the-hedge

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

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

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

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

Other synonyms of Alliaria officinalis include garlic mustard, hedge garlic, sauce-alone.

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