white sweet clover vs white melilot

white sweet clover and white melilot both are nouns.

Word	Noun	Adjective	Verb	Adverb
white sweet clover	Yes	No	No	No
white melilot	Yes	No	No	No

As nouns, white sweet clover and white melilot are synonyms defined as:

white sweet clover and white melilot: biennial plant; valuable honey plant

Other synonyms of white sweet clover include Melilotus alba.

white sweet clover (noun)	white melilot (noun)
biennial plant; valuable honey plant	biennial plant; valuable honey plant