lesser yellow trefoil vs hop clover

lesser yellow trefoil and hop clover both are nouns.

Word	Noun	Adjective	Verb	Adverb
lesser yellow trefoil	Yes	No	No	No
hop clover	Yes	No	No	No

As nouns, lesser yellow trefoil and hop clover are synonyms defined as:

lesser yellow trefoil and hop clover: clover native to Ireland with yellowish flowers; often considered the true or original shamrock

Other synonyms of lesser yellow trefoil include shamrock, Trifolium dubium.

lesser yellow trefoil (noun)	hop clover (noun)
clover native to Ireland with yellowish flowers; often considered the true or original shamrock	clover native to Ireland with yellowish flowers; often considered the true or original shamrock
	prostrate European herb with small yellow flowers and curved black pods; naturalized in North America