Well, not only is that first flower still there, but the Anubias Nana is sending up a second bud. I'd been planning on dividing it once the first flower was done blooming, but I guess I'm going to have to wait a bit longer.
Still waiting to see if the first bloom will produce any seeds, but I'm doubtful since everything I've read states that when they bloom under water they don't produce seeds. Now the real questions is whether this applies strictly to the bloom or the plant as a whole. I'd also love to see some pics of what the seeds look like since I have no idea what to even look for really.