beet vs common beet

beet and common beet both are nouns.

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

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

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

Other synonyms of beet include Beta vulgaris.

beet (noun)	common beet (noun)
round red root vegetable	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