Swiss chard vs chard plant

Swiss chard and chard plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Swiss chard	Yes	No	No	No
chard plant	Yes	No	No	No

As nouns, Swiss chard and chard plant are synonyms defined as:

Swiss chard and chard plant: beet lacking swollen root; grown as a vegetable for its edible leaves and stalks

Other synonyms of Swiss chard include Beta vulgaris cicla, chard, leaf beet, spinach beet.

Swiss chard (noun)	chard plant (noun)
long succulent whitish stalks with large green leaves	beet lacking swollen root; grown as a vegetable for its edible leaves and stalks
beet lacking swollen root; grown as a vegetable for its edible leaves and stalks