Violet - which Sp.?

Violet - which Sp.?

Observation - Violet - which Sp.? - UK and Ireland. Description: Struggling (like many people) to ID this Viola sp. I thought Reichenbachiana on the basis of colour and that the spur is darker than the petals but still confused.

Struggling (like many people) to ID this Viola sp. I thought Reichenbachiana on the basis of colour and that the spur is darker than the petals but still confused.