white bead vs white cohosh

white bead and white cohosh both are nouns.

Word	Noun	Adjective	Verb	Adverb
white bead	Yes	No	No	No
white cohosh	Yes	No	No	No

As nouns, white bead and white cohosh are synonyms defined as:

white bead and white cohosh: North American herb with white poisonous berries

Other synonyms of white bead include Actaea alba, doll's eyes, white baneberry.

white bead (noun)	white cohosh (noun)
North American herb with white poisonous berries	North American herb with white poisonous berries