Rare Plants

Rare and Smelly Corpse Flower Set to Bloom at U.S. Botanic Garden

What is the Titan Arum?

The Titan Arum (Amorphophallus titanum) is a flowering plant that is native to the rainforests of Sumatra, Indonesia. It is known for its immense size and its pungent odor, which has been described as similar to decaying flesh. The Titan Arum is a member of the Araceae family, which also includes other well-known plants such as the peace lily and the calla lily.

Rare Blooming Event

The Titan Arum is a monocarpic plant, which means that it only blooms once in its lifetime. The blooming process can take several years, and it is not uncommon for the plant to go decades between blooms. When it does bloom, the Titan Arum produces a massive inflorescence, or cluster of flowers, that can reach up to 12 feet tall and 6 feet wide.

The Smell of Decay

One of the most distinctive features of the Titan Arum is its smell. When the plant blooms, it emits a strong odor that has been likened to rotting meat. This odor is produced by the plant’s spadix, which is the central stalk of the inflorescence. The spadix is covered in tiny flowers, and each flower produces a small amount of a volatile compound called dimethyl trisulfide. This compound is responsible for the Titan Arum’s characteristic smell.

The Purpose of the Smell

The Titan Arum’s smell serves two main purposes. First, it attracts pollinators, such as flies and beetles. These insects are drawn to the smell of decaying flesh, and they help to pollinate the Titan Arum’s flowers. Second, the smell helps to disperse the plant’s seeds. When the Titan Arum’s fruit ripens, it falls to the ground and releases its seeds. The smell of the fruit attracts animals, such as rats and mice, which eat the fruit and disperse the seeds in their droppings.

Where to See the Titan Arum Bloom

The Titan Arum is a rare plant, and it is not often seen in bloom outside of its native habitat. However, there are a few botanical gardens around the world that have been successful in cultivating the Titan Arum. One of these gardens is the U.S. Botanic Garden in Washington, D.C. The U.S. Botanic Garden has a Titan Arum plant that is expected to bloom in the near future. The garden has extended its hours over the next few days to give people a chance to see the Titan Arum in bloom.

Live Stream and Time-Lapse Video

For those who cannot make it to the U.S. Botanic Garden to see the Titan Arum in person, there are other ways to experience this rare event. The garden is offering a live stream of the Titan Arum, so that people can watch the bloom from anywhere in the world. Additionally, there is a time-lapse video of a Titan Arum bloom that was taken at the Cleveland Metroparks Zoo in 2007. This video shows the entire blooming process, from the emergence of the spadix to the release of the seeds.

David Attenborough on the Titan Arum

The renowned naturalist David Attenborough has also featured the Titan Arum in his work. In his BBC wildlife documentary series, Attenborough marveled at the Titan Arum’s size and its unique adaptations for survival. Attenborough’s commentary provides a fascinating insight into the life history of this extraordinary plant.

Other Interesting Facts About the Titan Arum

• The Titan Arum is the largest flower in the world.
• The Titan Arum’s inflorescence can weigh up to 25 pounds.
• The Titan Arum’s spadix can reach temperatures of up to 90 degrees Fahrenheit.
• The Titan Arum’s bloom only lasts for 24 to 48 hours.
• The Titan Arum is pollinated by flies and beetles.
• The Titan Arum’s fruit is eaten by animals such as rats and mice.
• The Titan Arum is a member of the Araceae family, which also includes the peace lily and the calla lily.