I was able last season to produce seeds on the following cannas.
4 seeds on Bengal Tiger
4 seeds on wyoming
30 seeds on pink sunburst
I have started to germinate the seeds. So far one of the 4 seeds from Bengal tiger has started to grow. In most cases in the past, I have produced seeds but they have no embrio. The Wyoming seeds were sent to a lab and I have not heard yet if they have germinated. The pink sunburst set seeds much easier but few have shown photos of the seedlings. So far I am getting both green and dark leaf plants from these seedlings.
Much like I had figured the Bengal tiger seedling is not showing the stripped leaves. This is because the Bengal tiger is a chimera which usually only effect that one plant. I am hoping that the seedling will be more fertile so I can continue breeding with it.