Beta vulgaris vs common beet

Beta vulgaris and common beet both are nouns.

Word	Noun	Adjective	Verb	Adverb
Beta vulgaris	Yes	No	No	No
common beet	Yes	No	No	No

As nouns, Beta vulgaris and common beet are synonyms defined as:

Beta vulgaris and common beet: biennial Eurasian plant usually having a swollen edible root; widely cultivated as a food crop

Other synonyms of Beta vulgaris include beet.

Beta vulgaris (noun)	common beet (noun)
biennial Eurasian plant usually having a swollen edible root; widely cultivated as a food crop	biennial Eurasian plant usually having a swollen edible root; widely cultivated as a food crop