jimscott
Tropical Fish Enthusiast
I received a cutting of this plant this summer and it was labeled D. oblogancea. To me, it looks like a butterwort. Someone suggested the possibility of P. oblongiloba. I'm not familiar with either of these plants. I realize that many butterworts look alike and unless there is a flower (which there isn't yet), this will likely remain a mystery. Here's a pic:
