southern maidenhair vs Adiantum capillus-veneris

southern maidenhair and Adiantum capillus-veneris both are nouns.

Word	Noun	Adjective	Verb	Adverb
southern maidenhair	Yes	No	No	No
Adiantum capillus-veneris	Yes	No	No	No

As nouns, southern maidenhair and Adiantum capillus-veneris are synonyms defined as:

southern maidenhair and Adiantum capillus-veneris: delicate maidenhair fern with slender shining black leaf stalks; cosmopolitan

Other synonyms of southern maidenhair include common maidenhair, Venus'-hair fern, Venus maidenhair, Venushair.

southern maidenhair (noun)	Adiantum capillus-veneris (noun)
delicate maidenhair fern with slender shining black leaf stalks; cosmopolitan	delicate maidenhair fern with slender shining black leaf stalks; cosmopolitan