The Sneaky Life of the World’s Most Mysterious Plant

It looks so ordinary, this vine. But it’s not. It is, arguably, the most mysteriously talented, most surprising plant in the world.

It’s called Boquila trifoliolata, and it lives in the temperate rain forests of Chile and Argentina. It does what most vines do—it crawls across the forest floor, spirals up, and hangs onto host plants. Nothing unusual about that.

But one day a few years ago, Ernesto Gianoli, a plant scientist, came upon a Boquila trifoliolata while walking with a student in the Chilean woods. They stopped, looked, and “then it happened,” Gianoli says. On the forest floor, they could see that the vine’s leaves looked like this, kind of stumpy and roundish:

But once the vine climbed up onto a host

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