What is the beard color?

The beard color is very light, and it has maroon striping deep in the throat of the falls.

Here is a picture. The plants had several flowers open at once, if that is any help.

It looks white to me. With 'bubble' ruffles like some of Ghio's introductions (Bubbles Galore. Forever Blowing Bubbles). It especially reminds me of the most popular white, Skating Party. I don't know if Skating Party has haft veining.
Is it possible the tags got mixed or there was a mislabel?

Here are the names ending with blue of palest blue beardeds. None seemed a match to me. Yours is a keeper!

Faraway Blue - not ruffley
Flow Blue - not as ruffley
Jaguar Blue - not as ruffley; pastel lavender beard
Lose Your Blues - not as ruffley (included cause it was popular)
Rapture In Blue - not as ruffley and much bluer than your picture.

It is about the palest blue I have ever seen - might have been registered white. It seems to me that Forever Blowing Bubbles was a label I created. I am going to look around in the leaf litter and see if it might be there. Thanks for your help.

I have Skating Party - not nearly as ruffled - smaller flower.

Dick!

Is it Into The Blue?! A lovely Schreiner's intro. Here's the AIS link with pictures.

http://wiki.irises.org/bin/view/TbFthruJ/TbIntoTheBlue

No - too blue. Thanks for your comment, though.

Way too blue for mine also. Its just a hint of the palest blue in certain lights & white in full sun.