Mohria caffrorum vs scented fern

Mohria caffrorum and scented fern both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mohria caffrorum	Yes	No	No	No
scented fern	Yes	No	No	No

As nouns, Mohria caffrorum and scented fern are synonyms defined as:

Mohria caffrorum and scented fern: sweetly scented African fern with narrow bipinnate fronds

Mohria caffrorum (noun)	scented fern (noun)
sweetly scented African fern with narrow bipinnate fronds	fern of eastern North America with pale green fronds and an aroma like hay
	common perennial aromatic herb native to Eurasia having buttonlike yellow flower heads and bitter-tasting pinnate leaves sometimes used medicinally
	sweetly scented African fern with narrow bipinnate fronds