To tell you the truth, Trish, my JP that Barb (Runs_With_Scissors aka FishKnees) gave to me is the only JP I've seen in AZ. I'm sure there are others but I just haven't run across them. I'm thinking MAYBE Rodica has one but can't remember. She has one of just about everything.
I'll look for seeds. At least we know this thing stays healthy at 9a with freezing winters and 115 degrees days in summer and 7% humidity to Rain. Odd ball!