They are annual or perennial herbaceous vines, bines and (a few species of) woody shrubs, growing to 0.3–3 m tall. The leaves are spirally arranged, and the flowers trumpet-shaped, mostly white or pink, but blue, violet, purple, or … 展开

• Beach, Chandler B., ed. (1914). "Convolvulus, Wild Morning-Glory" . The New Student's Reference Work . Chicago: F. E. Compton and Co.
• Flora Europaea: Convolvulus 展开

Many of the species are invasive weeds; but others are cultivated for their attractive flowers, while some are globally threatened.
Convolvulus species are … 展开