It is Doritis pulcherrima X Phal. violacea .
It followed me home from Lowes a few months ago, was labled as an Oncidium. found tag in the pot , then double checked on the net .
Thanks for looking .
Gin
I just found one when I was moving benches around... Interesting. I think it is a prolific producer of basal keikis, if my plant is any indication. Can't recall how dark the flowers are on mine though. If I recall, it is in spike so maybe I'll know soon.