Prince-of-Wales feather vs crape fern

Prince-of-Wales feather and crape fern both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prince-of-Wales feather	Yes	No	No	No
crape fern	Yes	No	No	No

As nouns, Prince-of-Wales feather and crape fern are synonyms defined as:

Prince-of-Wales feather and crape fern: New Zealand with pinnate fronds and a densely woolly stalks; sometimes included in genus Todea

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

Prince-of-Wales feather (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