north island edelweiss vs Leucogenes leontopodium

north island edelweiss and Leucogenes leontopodium both are nouns.

Word	Noun	Adjective	Verb	Adverb
north island edelweiss	Yes	No	No	No
Leucogenes leontopodium	Yes	No	No	No

As nouns, north island edelweiss and Leucogenes leontopodium are synonyms defined as:

north island edelweiss and Leucogenes leontopodium: perennial herb closely resembling European edelweiss; New Zealand

north island edelweiss (noun)	Leucogenes leontopodium (noun)
perennial herb closely resembling European edelweiss; New Zealand	perennial herb closely resembling European edelweiss; New Zealand