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Rare Bloom of Titan Arum, the Corpse Flower, in Geelong

Why in the news?

Geelong residents witnessed the rare blooming of the Amorphophallus Titanum, or Corpse Flower, known for its massive size, foul odour, and unique decade-long bloom cycle.

Unusual Blooming of Amorphophallus Titanum in Geelong:

• Residents of Geelong have gathered to witness the rare bloom of the Amorphophallus Titanum, also known as the Titan Arum or “Corpse Flower.”
• This extraordinary event is notable due to the flower’s infrequent blooming cycle, which occurs only once every decade.

Features of Amorphophallus Titanum

• The Titan Arum is one of the largest flowers globally, capable of reaching over 10 feet in height.
• Its bloom lasts just 24 to 48 hours and emits a strong odour of rotting flesh to attract pollinators like carnivorous bees and flies.
• The flower’s spathe has a dark, red interior resembling uncooked meat, while the central spadix warms up, further mimicking a decomposing body to draw in pollinators.
• With a unique structure, the flower has a tall, pale yellowish spadix in the centre, surrounded by a thick, waxy, dark red spathe, creating a striking visual.

Habitat and Conservation Status

• This rare flower is native to the limestone hills of the rainforests in western Sumatra, Indonesia, where it’s known locally as “bunga bangkai” (meaning “corpse flower”).
• Classified as endangered by the IUCN, the Titan Arum faces threats from habitat loss and deforestation in its native regions.

What is Pollination?

• Definition: Pollination is the process of transferring pollen grains from the male anther to the female stigma of a flower.
• Purpose: This process enables plants to produce seeds, ensuring reproduction and continuation of the species.
• Significance: Essential for plant reproduction and biodiversity.

Sources Referred:

PIB, The Hindu, Indian Express, Hindustan Times