Indian button fern vs Tectaria macrodonta

Indian button fern and Tectaria macrodonta both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indian button fern	Yes	No	No	No
Tectaria macrodonta	Yes	No	No	No

As nouns, Indian button fern and Tectaria macrodonta are synonyms defined as:

Indian button fern and Tectaria macrodonta: fern of tropical Asia having round buttonlike bulbils

Indian button fern (noun)	Tectaria macrodonta (noun)
fern of tropical Asia having round buttonlike bulbils	fern of tropical Asia having round buttonlike bulbils