Leptidea duponcheli, the Eastern wood white, is a butterfly found in the Palearctic (South Europe, Asia Minor, Balkans, Iran) that belongs to the whites family.
L. duponcheli Stgr. (27 g), from South France, the eastern districts of South Europe, Asia Minor, Armenia, and Persia, differs from sinapis in the marking of the underside, as shown in the figure. — In the summer-form aestiva Stgr. (27 g) the upperside is feebly, the underside more strongly yellow, the latter being without markings.[1]
The larva feeds on Onobrychis, Leguminosae.