lychnis vs catchfly

lychnis and catchfly both are nouns.

Word	Noun	Adjective	Verb	Adverb
lychnis	Yes	No	No	No
catchfly	Yes	No	No	No

As nouns, lychnis and catchfly are synonyms defined as:

lychnis and catchfly: mostly perennial herbs with sticky stems that catch insects; widespread in north temperate zone

lychnis (noun)	catchfly (noun)
mostly perennial herbs with sticky stems that catch insects; widespread in north temperate zone	mostly perennial herbs with sticky stems that catch insects; widespread in north temperate zone
	any plant of the genus Silene