Ui flower in Slovenian Alps. A Saxifrage?

Ui flower in Slovenian Alps.  A Saxifrage?

Observation - Ui flower in Slovenian Alps. A Saxifrage?. Description: Very pretty small white flowers with yellow anthers and fine purplish lines on petals at high altitude. Maybe a saxifrage, but I can't find a match for it. No pics of basal leaves, but leaves on stem small and lanceolate.

Very pretty small white flowers with yellow anthers and fine purplish lines on petals at high altitude. Maybe a saxifrage, but I can't find a match for it. No pics of basal leaves, but leaves on stem small and lanceolate.