pheasant's-eye vs flower

pheasant's-eye and flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
pheasant's-eye	Yes	No	No	No
flower	Yes	No	Yes	No

As nouns, flower is a hypernym of pheasant's-eye; that is, flower is a word with a broader meaning than pheasant's-eye:

pheasant's-eye: Eurasian herb cultivated for its deep red flowers with dark centers
flower: a plant cultivated for its blooms or blossoms

pheasant's-eye (noun)	flower (noun)
Eurasian herb cultivated for its deep red flowers with dark centers	a plant cultivated for its blooms or blossoms
	reproductive organ of angiosperm plants especially one having showy or colorful parts
	the period of greatest prosperity or productivity

pheasant's-eye (verb)	flower (verb)
	produce or yield flowers