japanese clover vs Lespedeza striata

japanese clover and Lespedeza striata both are nouns.

Word	Noun	Adjective	Verb	Adverb
japanese clover	Yes	No	No	No
Lespedeza striata	Yes	No	No	No

As nouns, japanese clover and Lespedeza striata are synonyms defined as:

japanese clover and Lespedeza striata: an annual of tropical Asia naturalized in United States

Other synonyms of japanese clover include jap clover, japan clover.

japanese clover (noun)	Lespedeza striata (noun)
an annual of tropical Asia naturalized in United States	an annual of tropical Asia naturalized in United States