pudding berry vs Cornus canadensis

pudding berry and Cornus canadensis both are nouns.

Word	Noun	Adjective	Verb	Adverb
pudding berry	Yes	No	No	No
Cornus canadensis	Yes	No	No	No

As nouns, pudding berry and Cornus canadensis are synonyms defined as:

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

Other synonyms of pudding berry include bunchberry, crackerberry, dwarf cornel.

pudding berry (noun)	Cornus canadensis (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