Tectaria cicutaria vs button fern

Tectaria cicutaria and button fern both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tectaria cicutaria	Yes	No	No	No
button fern	Yes	No	No	No

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

Tectaria cicutaria and button fern: Jamaican fern having round buttonlike bulbils

Tectaria cicutaria (noun)	button fern (noun)
Jamaican fern having round buttonlike bulbils	Jamaican fern having round buttonlike bulbils
	fern of New Zealand and Australia having trailing fronds with dark green buttonlike leaflets