pasture brake vs bracken

pasture brake and bracken both are nouns.

Word	Noun	Adjective	Verb	Adverb
pasture brake	Yes	No	No	No
bracken	Yes	No	No	No

As nouns, pasture brake and bracken are synonyms defined as:

pasture brake and bracken: large coarse fern often several feet high; essentially weed ferns; cosmopolitan

Other synonyms of pasture brake include brake, Pteridium aquilinum.

pasture brake (noun)	bracken (noun)
large coarse fern often several feet high; essentially weed ferns; cosmopolitan	large coarse fern often several feet high; essentially weed ferns; cosmopolitan
	fern of southeastern Asia; not hardy in cold temperate regions