Richmondena Cardinalis vs cardinal grosbeak

Richmondena Cardinalis and cardinal grosbeak both are nouns.

Word	Noun	Adjective	Verb	Adverb
Richmondena Cardinalis	Yes	No	No	No
cardinal grosbeak	Yes	No	No	No

As nouns, Richmondena Cardinalis and cardinal grosbeak are synonyms defined as:

Richmondena Cardinalis and cardinal grosbeak: crested thick-billed North American finch having bright red plumage in the male

Other synonyms of Richmondena Cardinalis include cardinal, Cardinalis cardinalis, redbird.

Richmondena Cardinalis (noun)	cardinal grosbeak (noun)
crested thick-billed North American finch having bright red plumage in the male	crested thick-billed North American finch having bright red plumage in the male