leatherleaf vs Chamaedaphne calyculata

leatherleaf and Chamaedaphne calyculata both are nouns.

Word	Noun	Adjective	Verb	Adverb
leatherleaf	Yes	No	No	No
Chamaedaphne calyculata	Yes	No	No	No

As nouns, leatherleaf and Chamaedaphne calyculata are synonyms defined as:

leatherleaf and Chamaedaphne calyculata: north temperate bog shrub with evergreen leathery leaves and small white cylindrical flowers

leatherleaf (noun)	Chamaedaphne calyculata (noun)
north temperate bog shrub with evergreen leathery leaves and small white cylindrical flowers	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