Mercurialis annua vs herbs mercury

Mercurialis annua and herbs mercury both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mercurialis annua	Yes	No	No	No
herbs mercury	Yes	No	No	No

As nouns, Mercurialis annua and herbs mercury are synonyms defined as:

Mercurialis annua and herbs mercury: Eurafrican annual naturalized in America as a weed; formerly dried for use as a purgative, diuretic or antisyphilitic

Other synonyms of Mercurialis annua include boys-and-girls, herb mercury.

Mercurialis annua (noun)	herbs mercury (noun)
Eurafrican annual naturalized in America as a weed; formerly dried for use as a purgative, diuretic or antisyphilitic	Eurafrican annual naturalized in America as a weed; formerly dried for use as a purgative, diuretic or antisyphilitic