Pacific Coast Iris
Forever Trevor
Individual flowers are not the prettiest that I grow, though pleasant enough. What makes this variety special is the vigour and the number of flowers produced. A single plant, 4 years old can have 30+ flowers open at any one time, and the display goes on and on. It is the earliest into flower, mid to late April for me, and flowers for virtually the whole of May.
Photo taken a couple of years ago, the plant is now twice the size.
I am not sure that "Forever Trevor" is the correct name, though bought from a reputable supplier it is not registered under that name with the iris society.