All I know is what I was told from the club member who sold me the cutting. It's a dwarf variety of Chinese Elm that is somewhat hard to find. Very small leaves. I plan to make cuttings out of most of the branches higher than five inches or so.
I haven't added it to my "Cornfed Edition" bench on the Nut here yet. I have several more to make threads on when I have time.
Sidenote: He also sold me a Kashima Maple cutting, that's the middle tree in the photo above.
Neem oil as well? The label said to do it in the morning or evening, so I was going to spray all my trees this evening. Some other ones have small bites in the leaves and such.