'Gerald Darby' iris (Iris x robusta): some of the foliage and the stems are purple. It's a siberian iris, so no beard. Flower is also purple. Water/bog iris, tubers are poisonous so handle with gloves.
Garden Perspective Drawing is method that anyone can learn to draw a home garden for fun or to make a plan for future plantings. These tips from Landscape Designer and Illustrator make it easy to do at home. - My Garden Window