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Vaccinium Piliferum

May 27, 2026

Recently, researchers have rediscovered 'Vaccinium piliferum' in the remote forests of Vijoynagar in Arunachal Pradesh's Changlang district nearly after 188 years.

About Vaccinium Piliferum:

  • It is a rare and endangered wild relative of blueberry species.
  • It belongs to the Ericaceae family, which includes blueberries and cranberries.
  • It was rediscovered in the Eastern Himalayan region.
  • The plant was originally recorded in 1836 during the colonial period.
  • The species was found near tributaries of the Noa-Dihing River in the dense forests 
  • Conservation Status:
    • The International Union for Conservation of Nature has listed 'Vaccinium piliferum' as an 'endangered' species.

Key Facts about Blueberry:

  • Blueberries are a member of the Ericaceae or heath family.
  • Types of blueberries: Lowbush (Vaccinium angustifolium), Highbush (Vaccinium corymbosum L.) and bilberry or forest blueberry (Vaccinium myrtillus) etc.
  • Climate and soil: Blueberry requires relatively cold climate with 150 to 1200 hours of chill units to break dormancy.
  • Soil: It prefers well-drained, acidic, sandy loam soils with organic matter content greater than 3%. 
  • Too cold temperature is detrimental and kills blueberry shoots and flower buds.
  • Nutritional Value: They are packed with essential nutrients, including vitamin C, vitamin K, and dietary fiber. They also contain powerful antioxidants that help combat free radicals in the body.

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