One feature of a flower that is trying to attract the Hummingbird moth as a pollinator could be a strong, sweet odor. This scent would specifically target the olfactory senses of the Hummingbird moth, making it more likely to be attracted to the flower.
The flower would have more reproductive success if it adapted to more than just the needs of the Hummingbird moth. By diversifying its attractants, the flower would be able to appeal to a wider range of pollinators, increasing the chances of successful pollination. This adaptation would ensure that even if the Hummingbird moth population or availability decreased, the flower would still be able to reproduce through other pollinators. Additionally, attracting a variety of pollinators can promote genetic diversity, which can be beneficial for the long-term survival of the flower species.