Pinnacle is also my guess. The photo was obviously taken under flourescent light without light balance setting on camera, as note yellowish colouring of stems, and of background. Thus flower is more yellow in photo then it would be in person.
Certainly right form for pinnacle.
---- Original Message ----
From: Linda Mann <firstname.lastname@example.org>
Sent: Sun, Jun 12, 2011 10:11 am
Subject: [iris-photos] Re: Unknown famous Iris
It's not Pinnacle, is it?
Linda Mann east TN USA zone 7