Canna edulis vs Canna indica

Canna edulis and Canna indica both are nouns.

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

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

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

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

Canna edulis (noun)	Canna indica (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