Wow, you're going to have a whole swarm of little Enc. tampensis flowers, Jim. You might want to hang it out in one of your oak trees to see if it gets pollinated. Then if it makes seed pods, hang it out there again and let the seeds fly around. You might have a whole colony out there one day! Free orchids!!
I have at least 4 nice spikes coming along on mine, but they're 10ft. up in the air on the big oak branch. I need to walk out there and give it a squirt of fert anyway.