leatherleaf vs Polypodium scouleri

leatherleaf and Polypodium scouleri both are nouns.

Word	Noun	Adjective	Verb	Adverb
leatherleaf	Yes	No	No	No
Polypodium scouleri	Yes	No	No	No

As nouns, leatherleaf and Polypodium scouleri are synonyms defined as:

leatherleaf and Polypodium scouleri: stiff leathery-leaved fern of western North America having ovate fronds parted to the midrib

Other synonyms of leatherleaf include coast polypody, leathery polypody.

leatherleaf (noun)	Polypodium scouleri (noun)
north temperate bog shrub with evergreen leathery leaves and small white cylindrical flowers	stiff leathery-leaved fern of western North America having ovate fronds parted to the midrib
stiff leathery-leaved fern of western North America having ovate fronds parted to the midrib