leatherleaf vs coast polypody

leatherleaf and coast polypody both are nouns.

Word	Noun	Adjective	Verb	Adverb
leatherleaf	Yes	No	No	No
coast polypody	Yes	No	No	No

As nouns, leatherleaf and coast polypody are synonyms defined as:

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

Other synonyms of leatherleaf include leathery polypody, Polypodium scouleri.

leatherleaf (noun)	coast polypody (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