Solanum carolinense vs ball nightshade

Solanum carolinense and ball nightshade both are nouns.

Word	Noun	Adjective	Verb	Adverb
Solanum carolinense	Yes	No	No	No
ball nightshade	Yes	No	No	No

As nouns, Solanum carolinense and ball nightshade are synonyms defined as:

Solanum carolinense and ball nightshade: coarse prickly weed having pale yellow flowers and yellow berrylike fruit; common throughout southern and eastern United States

Other synonyms of Solanum carolinense include ball nettle, bull nettle, horse nettle.

Solanum carolinense (noun)	ball nightshade (noun)
coarse prickly weed having pale yellow flowers and yellow berrylike fruit; common throughout southern and eastern United States	coarse prickly weed having pale yellow flowers and yellow berrylike fruit; common throughout southern and eastern United States