Hi Della:
I think you'll find (as I have) what's interesting about this forum is that while all of us are interested in lilies, each of us has their own separate little niche that's central to their interest which collectively explores many avenues for all to learn and enjoy. And for me; well it's Trumpets and Aurelians and pollinating and seeding!
That's a beautifull F2 Davidii hybrid you have there. I think I planted a Henryi Citrinum the fall also--we'll have to compare them.