fritillary vs checkered lily

fritillary and checkered lily both are nouns.

Word	Noun	Adjective	Verb	Adverb
fritillary	Yes	No	No	No
checkered lily	Yes	No	No	No

As nouns, fritillary and checkered lily are synonyms defined as:

fritillary and checkered lily: any liliaceous plant of the genus Fritillaria having nodding variously colored flowers

fritillary (noun)	checkered lily (noun)
butterfly with brownish wings marked with black and silver	any liliaceous plant of the genus Fritillaria having nodding variously colored flowers
any liliaceous plant of the genus Fritillaria having nodding variously colored flowers