benweed vs Senecio jacobaea

benweed and Senecio jacobaea both are nouns.

Word	Noun	Adjective	Verb	Adverb
benweed	Yes	No	No	No
Senecio jacobaea	Yes	No	No	No

As nouns, benweed and Senecio jacobaea are synonyms defined as:

benweed and Senecio jacobaea: widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity

Other synonyms of benweed include ragweed, ragwort, tansy ragwort.

benweed (noun)	Senecio jacobaea (noun)
widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity	widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity