fragrant cliff fern vs Dryopteris fragrans

fragrant cliff fern and Dryopteris fragrans both are nouns.

Word	Noun	Adjective	Verb	Adverb
fragrant cliff fern	Yes	No	No	No
Dryopteris fragrans	Yes	No	No	No

As nouns, fragrant cliff fern and Dryopteris fragrans are synonyms defined as:

fragrant cliff fern and Dryopteris fragrans: fern or northern Eurasia and North America having fragrant fronds

Other synonyms of fragrant cliff fern include fragrant shield fern, fragrant wood fern.

fragrant cliff fern (noun)	Dryopteris fragrans (noun)
fern or northern Eurasia and North America having fragrant fronds	fern or northern Eurasia and North America having fragrant fronds