Canna indica vs Canna edulis

Canna indica and Canna edulis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Canna indica	Yes	No	No	No
Canna edulis	Yes	No	No	No

As nouns, Canna indica and Canna edulis are synonyms defined as:

Canna indica and Canna edulis: canna grown especially for its edible rootstock from which arrowroot starch is obtained

Other synonyms of Canna indica include achira, arrowroot, indian shot.

Canna indica (noun)	Canna edulis (noun)
canna grown especially for its edible rootstock from which arrowroot starch is obtained	canna grown especially for its edible rootstock from which arrowroot starch is obtained