Epimedium grandiflorum vs bishop's hat

Epimedium grandiflorum and bishop's hat both are nouns.

Word	Noun	Adjective	Verb	Adverb
Epimedium grandiflorum	Yes	No	No	No
bishop's hat	Yes	No	No	No

As nouns, Epimedium grandiflorum and bishop's hat are synonyms defined as:

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

Other synonyms of Epimedium grandiflorum include barrenwort.

Epimedium grandiflorum (noun)	bishop's hat (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