pia vs Tacca leontopetaloides

pia and Tacca leontopetaloides both are nouns.

Word	Noun	Adjective	Verb	Adverb
pia	Yes	No	No	No
Tacca leontopetaloides	Yes	No	No	No

As nouns, pia and Tacca leontopetaloides are synonyms defined as:

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

Other synonyms of pia include Indian arrowroot, Tacca pinnatifida.

pia (noun)	Tacca leontopetaloides (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