Rubus occidentalis vs blackcap raspberry

Rubus occidentalis and blackcap raspberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rubus occidentalis	Yes	No	No	No
blackcap raspberry	Yes	No	No	No

As nouns, Rubus occidentalis and blackcap raspberry are synonyms defined as:

Rubus occidentalis and blackcap raspberry: raspberry native to eastern North America having black thimble-shaped fruit

Other synonyms of Rubus occidentalis include black raspberry, blackcap, thimbleberry.

Rubus occidentalis (noun)	blackcap raspberry (noun)
raspberry native to eastern North America having black thimble-shaped fruit	raspberry native to eastern North America having black thimble-shaped fruit