Thanks Laaz, they do have some great seedling selections, including a citradia, so I e-mailed them. They didn't know of this selection, though. This plant is probably still out there somewhere (I like to think), but I'm guessing it's a long shot to get a cutting from it, where ever it might be.
If anyone knows of a trifoliate hybrid with purple tinged flowers, roughly half its leaves multifoliate, fruit ripening in November, leaves finely serrulate near tips and with large winged petioles....please drop me a note! Fruits will taste bad, but with its ability to set lots of zygotic seeds that works for me.