This lovely Iris is flowering in my garden for the first time this year. I recall that it is from Rock Garden Club seed labelled as I. vicaria - which it is not. I put the seedlings out several years ago when they showed signs of a largish plant - at flowering it is just about one metre tall. It dies back in the autumn. It is not a plant I know - any thoughts gratefully received. Unfortunately it's not in an ideal position and I'll have to move it in the autumn.