tanner's cassia vs Cassia auriculata

tanner's cassia and Cassia auriculata both are nouns.

Word	Noun	Adjective	Verb	Adverb
tanner's cassia	Yes	No	No	No
Cassia auriculata	Yes	No	No	No

As nouns, tanner's cassia and Cassia auriculata are synonyms defined as:

tanner's cassia and Cassia auriculata: evergreen Indian shrub with vivid yellow flowers whose bark is used in tanning; sometimes placed in genus Cassia

Other synonyms of tanner's cassia include avaram, Senna auriculata.

tanner's cassia (noun)	Cassia auriculata (noun)
evergreen Indian shrub with vivid yellow flowers whose bark is used in tanning; sometimes placed in genus Cassia	evergreen Indian shrub with vivid yellow flowers whose bark is used in tanning; sometimes placed in genus Cassia