Diangus gratianopolitanus vs cheddar pink

Diangus gratianopolitanus and cheddar pink both are nouns.

Word	Noun	Adjective	Verb	Adverb
Diangus gratianopolitanus	Yes	No	No	No
cheddar pink	Yes	No	No	No

As nouns, Diangus gratianopolitanus and cheddar pink are synonyms defined as:

Diangus gratianopolitanus and cheddar pink: mat-forming perennial of central Europe with large fragrant pink or red flowers

Diangus gratianopolitanus (noun)	cheddar pink (noun)
mat-forming perennial of central Europe with large fragrant pink or red flowers	mat-forming perennial of central Europe with large fragrant pink or red flowers