The most smelly flower in the world is Titan konjac flower, also known as konjac flower, konjac flower, corpse flower or corpse flower. It is about 1.5 meters high, and it can give off an odor that can be "comparable" to garbage or carrion. This kind of flower is difficult to cultivate artificially. Once it is opened once every three years, it will last for 8 hours to emit the unpleasant smell of animal carcasses, so as to attract beetles that feed on carrion to pollinate.

When Titan Amorphophallus grows to a certain period, it will pull out a very large spike from the top of the stem. The color of the bracts outside the inflorescence is also different, with red inside and dark green outside. There are many yellow male and female flowers on the big inflorescence. Their flowers are not fragrant, but they smell like rotten fish.

The whole inflorescence is connected with the stem below, which looks like a huge candlestick, about 3 meters high and about 1.3 meters in diameter. Such a large inflorescence ranks first among herbs. The giant konjac grows in the tropical rain forest of Sumatra, Asia.

Titan Amorphophallus lives for decades, but its flowering time is very short, a few days at most, and then it withers quickly after bearing fruit, so it is difficult to see its trace.