Biggest Flower
The biggest flower in the world is the Rafflesia arnoldii, commonly known as the corpse flower due to its strong odor. Native to the rainforests of Southeast Asia, particularly Indonesia, this rare plant produces enormous blooms that can reach up to 3 feet (about 1 meter) in diameter and weigh up to 15 pounds (7 kilograms). Its striking appearance and immense size make it a true botanical wonder.
Biggest Flower
The biggest flower in the world is the Rafflesia arnoldii, commonly known as the corpse flower due to its strong odor. Native to the rainforests of Southeast Asia, particularly Indonesia, this rare plant produces enormous blooms that can reach up to 3 feet (about 1 meter) in diameter and weigh up to 15 pounds (7 kilograms). Its striking appearance and immense size make it a true botanical wonder.
💡 Key Takeaways
- Identify the biggest flower by diameter: Rafflesia arnoldii can reach up to about 1 meter across.
- Amorphophallus titanum (corpse flower) has the largest inflorescence in the world, often over 3 meters tall and blooms for about 24–48 hours.
- Both flowers emit a strong, decaying-meat odor to attract pollinators such as flies.
- Rafflesia arnoldii is a holoparasite with no chlorophyll, relying on a host vine in rainforests.
❓ Frequently Asked Questions
What is the largest flower in the world by diameter?
Rafflesia arnoldii, the corpse lily, can reach up to about 1 meter across and is a parasitic plant lacking chlorophyll.
What is the corpse flower and how tall can its bloom be?
Amorphophallus titanum, known as the corpse flower, can produce an inflorescence up to 2–3 meters tall and emits a strong rotten-egg odor.
Why do these giant flowers smell like rotten flesh?
The odor attracts carrion flies, which help pollinate the flowers.
How often do these giant flowers bloom and where are they found?
Rafflesia arnoldii blooms irregularly in Southeast Asian rainforests (Sumatra and Borneo); Amorphophallus titanum blooms infrequently in Sumatra and at select botanical gardens worldwide.