Sinapis arvensis vs field mustard

Sinapis arvensis and field mustard both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sinapis arvensis	Yes	No	No	No
field mustard	Yes	No	No	No

As nouns, Sinapis arvensis and field mustard are synonyms defined as:

Sinapis arvensis and field mustard: weedy Eurasian plant often a pest in grain fields

Other synonyms of Sinapis arvensis include Brassica kaber, chadlock, charlock, wild mustard.

Sinapis arvensis (noun)	field mustard (noun)
weedy Eurasian plant often a pest in grain fields	weedy Eurasian plant often a pest in grain fields