Young sunflowers use heliotropism to track the Sun from east to west throughout the day. Once mature, they stop moving and permanently face east.
Sunflower Follows the Sun
Wax-coated bumps on lotus leaves repel water. Rolling droplets carry away dust and microbes, creating the famous Lotus Effect that inspired a range of self-cleaning surfaces, including wall paints.
Lotus Cleans Itself
Some orchids mimic the scent and appearance of female insects. Male insects attempt to mate with the flower, unknowingly carrying its pollen to another bloom.
Orchid Tricks Insects into Falling in Love
Titan Arum, or Corpse Flower, releases sulphur-based chemicals that mimic rotting flesh. The smell attracts carrion flies and beetles. It is also the world's largest unbranched flower.
Corpse Flower Smells Like Death
Passionflower Tricks Ants to Become Their Bodyguards
Special glands called extrafloral nectaries produce nectar outside the flowers. The nectar attracts ants, which defend the plant by attacking hungry caterpillars.
Snapdragon Flowers Turn into Skulls
After the petals fall, the seed pods dry into shapes that resemble tiny human skulls. This eerie transformation has inspired myths and folklore for centuries.