Leptopteris superba vs Todea superba

Leptopteris superba and Todea superba both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leptopteris superba	Yes	No	No	No
Todea superba	Yes	No	No	No

As nouns, Leptopteris superba and Todea superba are synonyms defined as:

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

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

Leptopteris superba (noun)	Todea superba (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