downy brome vs drooping brome

downy brome and drooping brome both are nouns.

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

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

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

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

downy brome (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