V. falcata x Rhy. coelestis.
These are very large for Lou Sneary's. They bloom with at least a couple spikes in early Nov. and, as you can see from the picture, have several years growth on them. It's supposed to be lightly fragrant, but I can't pick up any fragrance. Everyone else does.
I don't know wy my camera can't make a good image of the flowers.