The tag said Potinara, but apparently that's now Rhyncholaeliocattleya. Really we should know not to pay much attention to what the tags say anyway.
And it's not the best picture either, but you should probably also not be paying all that much attention to the pictures. Highly saturated reds and pinks always make my camera completely lose its mind: sometimes I can adjust it into a reasonable picture, and sometimes I can't.
Rhyncholaeliocattleya Memoria Irene Feil 'Ruby Red' is Cattleya Pink Doll x Rhyncholaeliocattleya Odom's Sweetheart, according to the International Orchid Register.