redberry vs red-berry

redberry and red-berry both are nouns.

Word	Noun	Adjective	Verb	Adverb
redberry	Yes	No	No	No
red-berry	Yes	No	No	No

As nouns, redberry and red-berry are synonyms defined as:

redberry and red-berry: small spiny evergreen shrub of western United States and Mexico with minute flowers and bright red berries

Other synonyms of redberry include Rhamnus croceus.

As nouns, redberry and red-berry are synonyms defined as:

redberry and red-berry: North American perennial herb with alternately compound leaves and racemes of small white flowers followed by bright red oval poisonous berries

Other synonyms of redberry include Actaea rubra, red baneberry, snakeberry.

redberry (noun)	red-berry (noun)
small spiny evergreen shrub of western United States and Mexico with minute flowers and bright red berries	small spiny evergreen shrub of western United States and Mexico with minute flowers and bright red berries
North American perennial herb with alternately compound leaves and racemes of small white flowers followed by bright red oval poisonous berries	North American perennial herb with alternately compound leaves and racemes of small white flowers followed by bright red oval poisonous berries