blossom vs ray floret

blossom and ray floret both are nouns.

Word	Noun	Adjective	Verb	Adverb
blossom	Yes	No	Yes	No
ray floret	Yes	No	No	No

As nouns, ray floret is a hyponym of blossom; that is, ray floret is a word with a more specific, narrower meaning than blossom:

blossom: reproductive organ of angiosperm plants especially one having showy or colorful parts
ray floret: small flower with a flat strap-shaped corolla usually occupying the peripheral rings of a composite flower

Other hyponyms of blossom include floret, floweret, apetalous flower, inflorescence, ray flower, bud, chrysanthemum.

blossom (noun)	ray floret (noun)
reproductive organ of angiosperm plants especially one having showy or colorful parts	small flower with a flat strap-shaped corolla usually occupying the peripheral rings of a composite flower
the period of greatest prosperity or productivity

blossom (verb)	ray floret (verb)
develop or come to a promising stage
produce or yield flowers