Blooming in the dry season. The leaves are mostly gone, the time for photosynthesis is over (no water) -- but this might be a good time to make seeds in time for the rainy season. They seem to prefer disturbed ground, along Road F and Trail 15. This is along Trail 15, 10:22 am. John Rawlings told me the name of this plant, and I forgot -- sorry! He also said it might be self-pollinating, not relying on insects (??)