lyre-flower vs lyreflower

lyre-flower and lyreflower both are nouns.

Word	Noun	Adjective	Verb	Adverb
lyre-flower	Yes	No	No	No
lyreflower	Yes	No	No	No

As nouns, lyre-flower and lyreflower are synonyms defined as:

lyre-flower and lyreflower: garden plant having deep-pink drooping heart-shaped flowers

Other synonyms of lyre-flower include bleeding heart, Dicentra spectabilis.

lyre-flower (noun)	lyreflower (noun)
garden plant having deep-pink drooping heart-shaped flowers	garden plant having deep-pink drooping heart-shaped flowers