Leptopteris superba vs crape fern

Leptopteris superba and crape fern both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leptopteris superba	Yes	No	No	No
crape fern	Yes	No	No	No

As nouns, Leptopteris superba and crape fern are synonyms defined as:

Leptopteris superba and crape fern: New Zealand with pinnate fronds and a densely woolly stalks; sometimes included in genus Todea

Other synonyms of Leptopteris superba include Prince-of-Wales feather, Prince-of-Wales fern, Prince-of-Wales plume, Todea superba.

Leptopteris superba (noun)	crape fern (noun)
New Zealand with pinnate fronds and a densely woolly stalks; sometimes included in genus Todea	New Zealand with pinnate fronds and a densely woolly stalks; sometimes included in genus Todea