breadroot vs pomme de prairie

breadroot and pomme de prairie both are nouns.

Word	Noun	Adjective	Verb	Adverb
breadroot	Yes	No	No	No
pomme de prairie	Yes	No	No	No

As nouns, breadroot and pomme de prairie are synonyms defined as:

breadroot and pomme de prairie: densely hairy perennial of central North America having edible tuberous roots

Other synonyms of breadroot include Indian breadroot, pomme blanche, Psoralea esculenta.

breadroot (noun)	pomme de prairie (noun)
densely hairy perennial of central North America having edible tuberous roots	densely hairy perennial of central North America having edible tuberous roots