There is a pink/yellow Lantana in my back yard that is just so pretty right now. These photos were taken with my cell phone and aren't the best. There is an orange/yellow in the front. Both these plants love this heat and dry weather.
This is Dicliptera Subetera which also loves the heat. The Hummers will be all over this plant right up until a hard freeze.
Really need to get some good photos of these plants.