Convolvulus silvaticus Kit.

POWO follows these authorities in synonymising this name:

• Boulos, L. (2000). Flora of Egypt 2: 1-352. Al Hadara Publishing, Cairo. [Cited as Calystegia silvatica.]
• Dobignard, A. & C. Chatelain in Dobignard, A. & Chatelain, C. (2011). Convolvulaceae. Index synonymique de la flore d'Afrique du nord 3: 331-351. Conservatoire et Jardin Botanique de la ville de Genève. [Cited as Calystegia silvatica.]
• Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne. [Cited as Calystegia silvatica.]
• Greuter, W., Burdet, H.M., & Long, G. (1986). Med-checklist 3: Dicotyledones (Convolvulaceae - Labiatae) 3: 1-395. Conservatoire et Jardin botaniques, Ville de Genève. [Cited as Calystegia silvatica.]
• Grigor'ev, Y.S. (1974). Convolvulaceae. Flora of the USSR 19: 3-30. Science Publishers, Inc. [Cited as Calystegia silvestris.]
• Nowroozi, M. in Assadi, M. & Khatamsaz, M. (2002). Convolvulaceae Fl. Iran. Flora of Iran 40: 1-110. Ministry of Jihad-e-Agriculture. [Cited as Calystegia silvatica.]
• Parris, B.S. & R. Brummitt in Davis, P.H. (ed.) (1978). Convolvulaceae. Flora of Turkey and the East Aegean Islands 6: 197-222. Edinburgh University Press, Edinburgh. [Cited as Calystegia silvatica.]
• Sa'ad, F. (1967). The Convolvulus species of the Canary Islands, the Mediterranean region and the Near and Middle East. Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht 281: 1-288. [Cited as Calystegia silvatica.]