Lost Blueberry Relative Found After 188 Years in India

For nearly two centuries, a climbing shrub with unusual blueberry-like fruits existed only as a faded note in botanical history books.

In 1836, British botanists recorded Vaccinium piliferum in the forests of Arunachal Pradesh, India. Then it disappeared completely from scientific records, with no confirmed sightings for 188 years.

Now, researchers have found it again. A team from the Society for Education and Environmental Development and partner institutions located 16 surviving plants in the dense Eastern Himalayan rainforest near Vijoynagar, one of India's most remote regions.

The plants were growing near tributaries of the Noa-Dihing River, spread across nearly two square kilometers at elevations between 1,150 and 1,280 meters. The fact that they're growing so far apart from each other shows just how fragile this population has become.

Unlike the compact blueberry bushes you might see at a farmers market, this wild relative is a climbing shrub that twines around trees and can reach up to 4.5 meters tall. It produces pale green, bell-shaped flowers and dark purple berries with a whitish-blue waxy coating that looks remarkably like cultivated blueberries.

But this discovery matters for more than just its beauty. Wild relatives of commercial crops carry resilient genetic traits that cultivated varieties often lose over generations of selective breeding, making them incredibly valuable for scientific research and future crop development.

Why This Inspires

Finding a species thought lost for nearly two centuries reminds us that nature still holds surprises in its most protected corners. The Eastern Himalayas remain one of India's richest biodiversity hotspots, supporting thousands of plant and animal species that scientists are still working to document and understand.

The International Union for Conservation of Nature classifies Vaccinium piliferum as endangered, and with only 16 plants documented, that status feels urgent. These forests face increasing pressure from infrastructure expansion, changing land use, and climate instability.

Yet the survival of these 16 plants in a quiet stretch of forest shows that careful conservation efforts can still make a difference. Researchers now have the chance to study and potentially protect this species before it truly disappears.

In an era when extinction headlines dominate environmental news, the return of a plant missing since 1836 proves that some corners of the natural world are still capable of surprising us with resilience and hope.