Here are some cool and amazing plants!
Rafflesia
Okay, so this is the largest flower in the world, almost 4 feet (120 cm) in diameter. It smells disgusting (like rotten meat), but the smell helps with pollination as it attracts flies.
Warty Hammer Orchid
It mimics almost perfectly the smell of the female Thynnid Wasp, and not only that but it also has the same shape and color! So males come and try to mate with it. And the orchid kicks backwards like, hence the name, a hammer. So now the pollen is on the male wasp, and he will get duped again, accidentally pollinating the orchids.