ammobium vs flower

ammobium and flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
ammobium	Yes	No	No	No
flower	Yes	No	Yes	No

As nouns, flower is a hypernym of ammobium; that is, flower is a word with a broader meaning than ammobium:

ammobium: any plant of the genus Ammobium having yellow flowers and silvery foliage
flower: a plant cultivated for its blooms or blossoms

ammobium (noun)	flower (noun)
any plant of the genus Ammobium having yellow flowers and silvery foliage	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

ammobium (verb)	flower (verb)
	produce or yield flowers