also: スマトラオオコニャク
noun
titan arum; corpse flower; carrion flower
A large flowering plant known for its strong odor of rotting flesh. The katakana spelling スマトラオオコニャク is more common in everyday use.
スマトラオオコニャクは世界最大級の花を咲かせることで知られている。
The titan arum is known for producing one of the largest flowers in the world.
その植物園では、スマトラオオコニャクが開花すると多くの見物客が訪れる。
When the corpse flower blooms at that botanical garden, many visitors come to see it.
From スマトラ (Sumatra, the Indonesian island where the plant is native) + 大 (large) + 蒟蒻 (konjac, a related plant genus). The name literally means 'Sumatra giant konjac'.