Indian arrowroot vs Tacca pinnatifida

Indian arrowroot and Tacca pinnatifida both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indian arrowroot	Yes	No	No	No
Tacca pinnatifida	Yes	No	No	No

As nouns, Indian arrowroot and Tacca pinnatifida are synonyms defined as:

Indian arrowroot and Tacca pinnatifida: perennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch

Other synonyms of Indian arrowroot include pia, Tacca leontopetaloides.

Indian arrowroot (noun)	Tacca pinnatifida (noun)
perennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch	perennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch