white daisy vs Leucanthemum vulgare

white daisy and Leucanthemum vulgare both are nouns.

Word	Noun	Adjective	Verb	Adverb
white daisy	Yes	No	No	No
Leucanthemum vulgare	Yes	No	No	No

As nouns, white daisy and Leucanthemum vulgare are synonyms defined as:

white daisy and Leucanthemum vulgare: tall leafy-stemmed Eurasian perennial with white flowers; widely naturalized; often placed in genus Chrysanthemum

Other synonyms of white daisy include Chrysanthemum leucanthemum, marguerite, moon daisy, ox-eyed daisy, oxeye daisy.

white daisy (noun)	Leucanthemum vulgare (noun)
tall leafy-stemmed Eurasian perennial with white flowers; widely naturalized; often placed in genus Chrysanthemum	tall leafy-stemmed Eurasian perennial with white flowers; widely naturalized; often placed in genus Chrysanthemum