five-fingered maidenhair fern vs Adiantum pedatum

five-fingered maidenhair fern and Adiantum pedatum both are nouns.

Word	Noun	Adjective	Verb	Adverb
five-fingered maidenhair fern	Yes	No	No	No
Adiantum pedatum	Yes	No	No	No

As nouns, five-fingered maidenhair fern and Adiantum pedatum are synonyms defined as:

five-fingered maidenhair fern and Adiantum pedatum: hardy palmately branched North American fern with divergent recurved branches borne on lustrous dark reddish stipes

Other synonyms of five-fingered maidenhair fern include American maidenhair fern.

five-fingered maidenhair fern (noun)	Adiantum pedatum (noun)
hardy palmately branched North American fern with divergent recurved branches borne on lustrous dark reddish stipes	hardy palmately branched North American fern with divergent recurved branches borne on lustrous dark reddish stipes