Raphanus sativus vs radish

Raphanus sativus and radish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Raphanus sativus	Yes	No	No	No
radish	Yes	No	No	No

As nouns, Raphanus sativus and radish are synonyms defined as:

Raphanus sativus and radish: Eurasian plant widely cultivated for its edible pungent root usually eaten raw

As nouns, radish is a hypernym of Raphanus sativus; that is, radish is a word with a broader meaning than Raphanus sativus:

Raphanus sativus: Eurasian plant widely cultivated for its edible pungent root usually eaten raw
radish: a cruciferous plant of the genus Raphanus having a pungent edible root

Other hypernyms of Raphanus sativus include radish plant.

Raphanus sativus (noun)	radish (noun)
Eurasian plant widely cultivated for its edible pungent root usually eaten raw	pungent fleshy edible root
	Eurasian plant widely cultivated for its edible pungent root usually eaten raw
	pungent edible root of any of various cultivated radish plants
	radish of Japan with a long hard durable root eaten raw or cooked
	a cruciferous plant of the genus Raphanus having a pungent edible root