Cordyceps Zombie Fungus Season — Tibetan Plateau China
The Tibetan Plateau's Caterpillar Fungus — Ophiocordyceps sinensis — parasitises ghost moth larvae in alpine meadows above 4,000 metres, hijacking the larva's nervous system to position it near the soil surface before fruiting through its head in a stalk that emerges in spring as the snow melts. The harvest season from May to July sees thousands of Tibetan and Nepali herders crawling across the yak pastures of the Plateau on hands and knees searching for the protruding finger-sized orange stalks. The fungus sells for up to $50,000 per kilogram — weight for weight more expensive than gold — and the harvest has transformed the economies of plateau communities while creating one of Asia's most distinctive seasonal spectacles: vast open alpine meadows covered in bent figures in traditional dress, their hands working the turf in complete concentration. The alpine wildflowers blooming simultaneously make the plateau landscape extraordinary in its own right.
About this spectacle
Each spring, as snow retreats from the Tibetan Plateau above 4,000 metres, one of the world's strangest biological dramas becomes visible. Ophiocordyceps sinensis — the caterpillar fungus — sends a slender orange fruiting stalk upward through the turf, the visible tip of a ghost moth larva that the fungus consumed from within. From May to July, thousands of Tibetan and Nepali herders descend on the yak pastures of places like Nangchen County, moving across the meadows on hands and knees in near-silence, eyes fixed inches from the ground, searching for the finger-sized stalks. The scale of the human spectacle is remarkable: wide-open alpine grassland dotted with bent figures in traditional chubas and felt hats, the plateau wind carrying the smell of turf and distant snowfields. Simultaneously, alpine wildflowers carpet the meadow margins in waves of colour. The scene is entirely human-driven — economic necessity meets extraordinary landscape — yet the experience of walking among hundreds of concentrated searchers, each harvesting what may be the world's most valuable natural product, is unlike anything else on the plateau.
When to go
May — Sep, peak May — Jul
Getting there
Nearest airport: YUS. Nearest city: Yushu.
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