There is a guy named Dr. Tan (in singapore I think) who has been identifying aquatic mosses for members on other forums. I would try to get in touch with, and send him a sample of your moss. Since you know exactly where it comes from, there is a good chance he can identify it, or at least give you a genus name. They might even send you a sample of Taiwan or Singapore moss for your trouble . . . killies.com . . . I didn't say that . . .