Question 1

True or false: Rafflesia arnoldii smells like rotting flesh to attract carrion beetles for pollination.

Accepted Answer

True. Its nickname is 'corpse flower' for its stench of decaying meat, which lures carrion beetles and flies as pollinators.

Question 2

True or false: Rafflesia arnoldii is commonly found in botanical gardens across the United States.

Accepted Answer

False. It's extremely rare in cultivation due to its parasitic needs and specific tropical habitat in Southeast Asia. Few U.S. gardens have successfully grown it.

Question 3

True or false: Rafflesia arnoldii blooms last for over a month before wilting.

Accepted Answer

False. The bloom lasts only 5 to 7 days, then quickly rots into a black, slimy mass. Its short lifespan is part of its rarity.

Question 4

True or false: Rafflesia arnoldii can weigh up to 24 pounds, making it the heaviest flower on Earth.

Accepted Answer

True. It can reach 24 pounds and 3 feet across, earning it the title of world's heaviest flower, though the titan arum is taller.

Question 5

True or false: Rafflesia arnoldii is actually a type of fungus, not a true flowering plant.

Accepted Answer

False. Despite its odd appearance and smell, Rafflesia is a true flowering plant in the Euphorbiaceae family, not a fungus.

Question 6

True or false: The flower's spots are actually tiny hairs that help trap insects.

Accepted Answer

False. The spots are just pigmented markings on the petals. The flower doesn't trap insects; it attracts them with smell and then releases pollen onto them.

Question 7

True or false: Rafflesia arnoldii has no leaves, stems, or roots—it lives entirely inside a host vine.

Accepted Answer

True. It's a parasitic plant that grows inside Tetrastigma vines, emerging only to bloom. It lacks chlorophyll and can't photosynthesize.

Question 8

True or false: Rafflesia arnoldii produces fruit that is eaten by tree shrews, which help disperse its seeds.

Accepted Answer

True. After blooming, it forms a berry-like fruit. Tree shrews and other small mammals eat it and spread the seeds through their droppings.

Rafflesia arnoldii Trivia Questions