Why in News?
Osbeckia zubeengargiana is a newly discovered plant species identified in the grasslands of Manas National Park, Assam. The species was formally described in the international taxonomy journal Phytotaxa on March 13, 2026.
About
- Cultural Tribute: The species is named after the legendary Assamese singer, filmmaker, and environmentalist Zubeen Garg. This is a rare instance of a botanical discovery being named to honour a living cultural icon.
- New Taxon Discovery: It was identified by a research team from Gauhati University (Barnali Das and Prof. Namita Nath) in collaboration with Dr. Prashob Pulpra from NSS College, Kerala.
- Conservation Status: Despite being locally abundant in its habitat, it has been preliminarily classified as "Data Deficient" under IUCN Red List guidelines because it is currently only recorded from its type locality.
Key Information
- Botanical Classification: It belongs to the Melastomataceae family, a group of flowering shrubs found primarily in tropical and subtropical regions.
- Habitat: The plant is found in the open grassland ecosystems of Manas National Park, a UNESCO World Heritage Site in the Baksa district of Assam.
- Local Name: It is locally known as "Mon Jai" (which translates to "the heart desires").
- Physical Characteristics:
- Habit: A perennial erect shrub that can grow between 2.5 to 3.5 metres in height.
- Flowers: Features delicate purple to pinkish tetramerous (four-petalled) flowers, measuring roughly 2.5 to 3 cm in length.
- Leaves: Characterised by linear-lanceolate leaves with distinct venation.
- Flowering Cycle: The plant typically flowers and bears fruit between mid-September and January.
- Comparison: It is closely related to Osbeckia rostrata but is distinguished by its unique leaf morphology, branching pattern, bract shape, and smaller seed size.
- Ecological Significance: The discovery highlights the rich biodiversity of the Eastern Himalayan hotspot and the importance of preserving fragile grassland ecosystems that support various pollinators.
Download Pdf
