Cassia marilandica vs wild senna

Cassia marilandica and wild senna both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cassia marilandica	Yes	No	No	No
wild senna	Yes	No	No	No

As nouns, Cassia marilandica and wild senna are synonyms defined as:

Cassia marilandica and wild senna: North American perennial herb; leaves are used medicinally; sometimes placed in genus Cassia

Other synonyms of Cassia marilandica include Senna marilandica.

Cassia marilandica (noun)	wild senna (noun)
North American perennial herb; leaves are used medicinally; sometimes placed in genus Cassia	North American perennial herb; leaves are used medicinally; sometimes placed in genus Cassia