Hi bananers! Got this a while ago UnID'd, and initially thought it was a Manzano from the apple flavor, but I've been told it may be ML or Namwah.
I have it in SoCal, growing and fruiting well near north OC.
PS height is about 10'6" and tastes very much like green apple.
Here are some pics at various stages.
http://imgur.com/a/9bqEDMv