Schizaea pusilla vs curly grass

Schizaea pusilla and curly grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
Schizaea pusilla	Yes	No	No	No
curly grass	Yes	No	No	No

As nouns, Schizaea pusilla and curly grass are synonyms defined as:

Schizaea pusilla and curly grass: rare small fern of northeastern North America having numerous slender spiraling fronds and forming dense tufts

Other synonyms of Schizaea pusilla include curly grass fern.

Schizaea pusilla (noun)	curly grass (noun)
rare small fern of northeastern North America having numerous slender spiraling fronds and forming dense tufts	rare small fern of northeastern North America having numerous slender spiraling fronds and forming dense tufts