hedge bindweed vs Convolvulus sepium

hedge bindweed and Convolvulus sepium both are nouns.

Word	Noun	Adjective	Verb	Adverb
hedge bindweed	Yes	No	No	No
Convolvulus sepium	Yes	No	No	No

As nouns, hedge bindweed and Convolvulus sepium are synonyms defined as:

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

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

hedge bindweed (noun)	Convolvulus 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