downy chess vs drooping brome

downy chess and drooping brome both are nouns.

Word	Noun	Adjective	Verb	Adverb
downy chess	Yes	No	No	No
drooping brome	Yes	No	No	No

As nouns, downy chess and drooping brome are synonyms defined as:

downy chess and drooping brome: annual or winter annual grass with softly hairy leaves of the Mediterranean

Other synonyms of downy chess include Bromus tectorum, cheatgrass, downy brome, downy bromegrass, downy cheat.

downy chess (noun)	drooping brome (noun)
annual or winter annual grass with softly hairy leaves of the Mediterranean	annual or winter annual grass with softly hairy leaves of the Mediterranean