The Eastern Bath White (Pontia edusa) is indistinguishable in appearance from the 'normal' Bath White (Pontia daplidice).
The Eastern Bath White lives from southeastern France and central Europe further east.
The Bath White lives in South-West Europe, especially the Iberian Peninsula and southern France.

1st & 2nd photo: Camporosso, Liguria, Italy, 16 May 2016
3rd photo: Bosco Romanazzi-Carducci, San Pietro Piturno, Putignano area, Bari, Puglia, 28 September 2024
4th & 5th photo: Lido Santo Stefano, Monopoli area, Bari, Puglia, 28 September 2024