Iris reticulata 'Katharine Hodgkin'
You can find more information on Iris reticulata 'Katharine Hodgkin' at this link on the website http://www.thebrewstop.co.uk/garden/plant-index/iris/plant6.htm
You can find more information on Iris reticulata 'Katharine Hodgkin' at this link on the website http://www.thebrewstop.co.uk/garden/plant-index/iris/plant6.htm