For what it's worth, NBP made some mistakes too. Artistic oddities aside (why are the 8-bit sprites 16-bit, why do the charcoal drawings have colour, why does

For what it's worth, NBP made some mistakes too. Artistic oddities aside (why are the 8-bit sprites 16-bit, why do the charcoal drawings have colour, why does the art of specifically the Gen 1 Pokemon look so off.), 271 is Lombre, not Lotad.