Calystegia sepium (L.) R. Br. [ Convolvulus sepium L.]
no HD illustration available (m1)
Calystegia sepium (L.) R. Br. [ Calystegia sepium (L.) R. Br.] [Convolvulaceae]
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]