hedge bindweed vs wild morning-glory

hedge bindweed and wild morning-glory both are nouns.

Word	Noun	Adjective	Verb	Adverb
hedge bindweed	Yes	No	No	No
wild morning-glory	Yes	No	No	No

As nouns, hedge bindweed and wild morning-glory are synonyms defined as:

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

Other synonyms of hedge bindweed include Calystegia sepium, Convolvulus sepium.

hedge bindweed (noun)	wild morning-glory (noun)
common Eurasian and American wild climber with pink flowers; sometimes placed in genus Convolvulus	weakly climbing European perennial with white or pink flowers; naturalized in North America and an invasive weed
	common Eurasian and American wild climber with pink flowers; sometimes placed in genus Convolvulus