Wildwood Gardens shows a pageful of pictures of Iris pseudacorus hybrids, so all at once one may compare Alley Oops, Holden Clough and Krill. http://www.wildwoodgardens.net/pseudacorus.htm Diane On 24-May-10, at 6:37 PM, Jane McGary wrote: > Jim Waddick wrote: >> 5. Iris 'Alley Oops' > > This sounds very similar to 'Holden Clough',