A rare wild blueberry species Vaccinium piliferum has been rediscovered after 188 years in the forests of Vijaynagar in Changlang district, Arunachal Pradesh

¨     A rare wild blueberry species Vaccinium piliferum has been rediscovered after 188 years in the forests of Vijaynagar in Changlang district, Arunachal Pradesh.

¨     The species was first collected in 1836 from the Mishmi Hills.

¨     It was later recorded again in 1850 from the Khasi Hills of Meghalaya.

¨     After this, there was no confirmed record of the species for nearly 188 years.

¨     The plant belongs to the genus Vaccinium and the family Ericaceae.

¨     It is a trailing shrub and is considered a wild relative of blueberries known for edible fruits and wide distribution in temperate and mountainous regions.

¨     The first collection was made by William Griffith in 1836 from the Mishmi Hills.

¨     It was later re-recorded by Joseph Dalton Hooker and T. Thomson in 1850 from the Khasi Hills.

¨     The rediscovery in 2026 fills a long gap in its documented scientific record.

¨     The finding was made during field surveys conducted by researchers from the CSIR-North East Institute of Science and Technology and the Society for Education and Environmental Development, along with partner institutions.

¨     The plant was found along tributaries of the Noa-Dihing River.

¨     It grows at elevations between 1,150 and 1,280 metres above sea level in montane forest habitats.