barrenwort vs Epimedium grandiflorum

barrenwort and Epimedium grandiflorum both are nouns.

Word	Noun	Adjective	Verb	Adverb
barrenwort	Yes	No	No	No
Epimedium grandiflorum	Yes	No	No	No

As nouns, barrenwort and Epimedium grandiflorum are synonyms defined as:

barrenwort and Epimedium grandiflorum: slow-growing creeping plant with semi-evergreen leaves on erect wiry stems; used as ground cover

Other synonyms of barrenwort include bishop's hat.

barrenwort (noun)	Epimedium grandiflorum (noun)
slow-growing creeping plant with semi-evergreen leaves on erect wiry stems; used as ground cover	slow-growing creeping plant with semi-evergreen leaves on erect wiry stems; used as ground cover