Calystegia sepium (L.) R. Br.
no HD illustration available (m1)
Calystegia sepium (L.) R. Br. [ Convolvulus sepium L.] [Convolvulaceae]
B. Bessler, Hort. Eystett., vol. 3 : t. 304, fig. 1 (1620) [B. Besler]