I was sold this iris in 1995 as Azurea. After
reading Bob's info about Azurea on the Twiki website, I don't think so.
It's always grown as an SDB and increases well.
As luck would have it, I came across a picture of
SDB Open Sky, although not a great one, and wonder if my unknown is that
El, near Winnipeg, Manitoba, Canada Z3
AIS Region 16