A species of self-destructing palm trees that flower once every 100 years and then die has been discovered on Madagascar, botanists said. The name of the giant palm and its remarkable life cycle is to be detailed in the Botanical Journal of the Linnean Society.

Image The self-destructing palm tree found on the Indian Ocean island of Madagascar flowers once every 100 years and then dies. Credit... Associated Press

“It’s spectacular,” said Mijoro Rakotoarinivo of the Royal Botanical Gardens in Madagascar. “It does not flower for maybe 100 years and can be mistaken for other types of palm. But then a large shoot grows out of the top and starts to spread, a bit like a Christmas tree.” Those branches then become covered in hundreds of tiny white flowers that ooze with nectar, attracting insects and birds.

But the effort of flowering and fruiting depletes the tree so much, said John Dransfield, a botanist and the author of the study, that within a few months it collapses and dies. The palm tree, which grows to 66 feet, is found only in a remote region in the northwest of the country. Puzzling Mr. Dransfield is how botanists had missed such a ”whopping palm” until now, adding that there appear to be only about 100 in existence. He suggests that the tree has been quietly living and dramatically dying in Madagascar for 80 million years.