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Begonia Siangensis

Nov. 7, 2026

Botanists have discovered a new species of wild flowering plant growing along a secluded mountain stream in Arunachal Pradesh and named it as Begonia siangensis.

About Begonia Siangensis:

  • It is the new species of wild flowering plant discovered in Arunachal Pradesh.
  • The plant’s scientific name, Begonia siangensis, honours the Siang River Valley in Arunachal Pradesh, the river canyon where it was originally found.
  • It belongs to the diverse Begonia section Platycentrum and closely resembles another regional species called Begonia iridescens,
  • It has been assessed as ‘Data Deficient’ (DD), pending comprehensive assessment in the future.

Source: Distinctive new wild flower, Begonia siangensis, discovered in Arunachal’s Siang Valley