Polly I don't even think you can even get the American series from Vandersalm. They didn't have it a few years ago when I last ordered wholesale. I did get a whole bunch of them in a mixed OT order I got from a bulb reseller, and 100 percent of that batch was virused. The one I have now came from someone else.
The Lily nook is the only place that seems to carry them still and that is retail plus phyto fees. If you want anymore details feel free to email me.
Here is one photo more I missed! Northwest Passage