One of the exciting things we see in the natural world is how living things solve problems produced by the environment. An excellent example is the carrion cactus that lives in hot and dry deserts of Africa.
Getting enough water is a challenge for plants that live in places where rainfall is very sparse. Those plants employ ingenious ways of storing water and reducing transpiration losses by having needles instead of leaves. What we might not have thought about is the problem of pollination in the desert environment. There aren’t enough plants to support a bee population, and pollinators are few and far between.
One cactus called the carrion cactus (Stapelia gigantea) has solved the pollination issue in an unusual way. When the cactus flowers are ready to be pollinated, they give off a foul smell that reeks of dead and rotting flesh. The smell of carrion attracts flies. As they scramble over the flowers trying to find the dead organism, they get pollen on their bodies and pollinate the cactus flowers.
God has created creatures that clean up dead and decaying organic matter. We have discussed the design roles of dung beetles, vultures, and worms in cleaning up the environment. In the carrion cactus, we see a plant that fools insects into thinking there is something to clean up as a way to accomplish pollination. This impressive trick allows a plant to thrive in the dry and hostile environment of the desert.
We saw the carrion cactus at the Frederik Meijer Gardens in Grand Rapids, Michigan. They feature amazing displays of many kinds of plants, including desert plants and carnivorous plants, that show God’s creativity.
— John N. Clayton © 2020