wild mustard vs Brassica kaber

wild mustard and Brassica kaber both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild mustard	Yes	No	No	No
Brassica kaber	Yes	No	No	No

As nouns, wild mustard and Brassica kaber are synonyms defined as:

wild mustard and Brassica kaber: weedy Eurasian plant often a pest in grain fields

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

wild mustard (noun)	Brassica kaber (noun)
weedy Eurasian plant often a pest in grain fields	weedy Eurasian plant often a pest in grain fields