Quick definitions from WordNet (common morning glory)
▸ noun: pantropical annual climbing herb with funnel-shaped blue, purple, pink or white flowers
▸ noun: annual or perennial climbing herb of Central America having sky-blue flowers; most commonly cultivated morning glory
▸ noun: pantropical annual climbing herb with funnel-shaped blue, purple, pink or white flowers
▸ noun: annual or perennial climbing herb of Central America having sky-blue flowers; most commonly cultivated morning glory