Rumohra adiantiformis vs leather fern

Rumohra adiantiformis and leather fern both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rumohra adiantiformis	Yes	No	No	No
leather fern	Yes	No	No	No

As nouns, Rumohra adiantiformis and leather fern are synonyms defined as:

Rumohra adiantiformis and leather fern: widely distributed fern of tropical Southern Hemisphere having leathery pinnatifid fronds

Other synonyms of Rumohra adiantiformis include leatherleaf fern, Polystichum adiantiformis, ten-day fern.

Rumohra adiantiformis (noun)	leather fern (noun)
widely distributed fern of tropical Southern Hemisphere having leathery pinnatifid fronds	widely distributed fern of tropical Southern Hemisphere having leathery pinnatifid fronds
	stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides