bunchberry vs pudding berry

bunchberry and pudding berry both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunchberry	Yes	No	No	No
pudding berry	Yes	No	No	No

As nouns, bunchberry and pudding berry are synonyms defined as:

bunchberry and pudding berry: creeping perennial herb distinguished by red berries and clustered leaf whorls at the tips of shoots; Greenland to Alaska

Other synonyms of bunchberry include Cornus canadensis, crackerberry, dwarf cornel.

bunchberry (noun)	pudding berry (noun)
creeping perennial herb distinguished by red berries and clustered leaf whorls at the tips of shoots; Greenland to Alaska	creeping perennial herb distinguished by red berries and clustered leaf whorls at the tips of shoots; Greenland to Alaska