bearded darnel vs Lolium temulentum

bearded darnel and Lolium temulentum both are nouns.

Word	Noun	Adjective	Verb	Adverb
bearded darnel	Yes	No	No	No
Lolium temulentum	Yes	No	No	No

As nouns, bearded darnel and Lolium temulentum are synonyms defined as:

bearded darnel and Lolium temulentum: weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous

Other synonyms of bearded darnel include cheat, darnel, tare.

bearded darnel (noun)	Lolium temulentum (noun)
weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous	weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous