tendergreen vs spinach mustard

tendergreen and spinach mustard both are nouns.

Word	Noun	Adjective	Verb	Adverb
tendergreen	Yes	No	No	No
spinach mustard	Yes	No	No	No

As nouns, tendergreen and spinach mustard are synonyms defined as:

tendergreen and spinach mustard: Asiatic plant cultivated for its swollen root crown and edible foliage

Other synonyms of tendergreen include Brassica perviridis, Brassica rapa perviridis.

tendergreen (noun)	spinach mustard (noun)
Asiatic plant cultivated for its swollen root crown and edible foliage	Asiatic plant cultivated for its swollen root crown and edible foliage