Chrysolina herbacea

I was after one like this for months.... 
at last I got one... but did not find here where I live but at my mother's hometown... I went to visit her and found a few in the morning while Jim was walking the dogs near the river...

They live in the peppermint.. here there's plenty of wild peppermint but I only find other species of Chrysolina (Chrysolina bankii only)