Convolvulus sepium vs Calystegia sepium

Convolvulus sepium and Calystegia sepium both are nouns.

Word	Noun	Adjective	Verb	Adverb
Convolvulus sepium	Yes	No	No	No
Calystegia sepium	Yes	No	No	No

As nouns, Convolvulus sepium and Calystegia sepium are synonyms defined as:

Convolvulus sepium and Calystegia sepium: common Eurasian and American wild climber with pink flowers; sometimes placed in genus Convolvulus

Other synonyms of Convolvulus sepium include hedge bindweed, wild morning-glory.

Convolvulus sepium (noun)	Calystegia sepium (noun)
common Eurasian and American wild climber with pink flowers; sometimes placed in genus Convolvulus	common Eurasian and American wild climber with pink flowers; sometimes placed in genus Convolvulus