Why in the news?
In a remarkable botanical finding, scientists from the Botanical Survey of India (BSI), regional centre, have discovered two rare plant species of Hoya plants during recent floristic explorations in Arunachal Pradesh.

Which Rare plant Species was discovered?
- Hoya chinghungensis – Reported for the first time in India.

- Hoya acuminata – Recorded for the first time in Arunachal Pradesh.

Areas of Exploration:
- The discoveries were made during extensive floristic expeditions across:
- East Kameng
- Pakke-Kessang
- Longding districts
What are the Significances?
Overall, this discovery marks a significant milestone in the documentation of Arunachal Pradesh’s rich floral diversity. It reinforces the state’s position as a global biodiversity hotspot and a key centre of plant endemism in the Eastern Himalayas. At the same time, it highlights the immense ecological richness and scientific potential of the state’s forests, underscoring the importance of sustained research, conservation efforts, and responsible environmental stewardship.
About the Hoya Genus:
- Commonly known as “wax plants”, Hoya species are famous for their star-shaped, waxy flowers and ornamental value.
- Play an important ecological role in maintaining forest ecosystem balance and supporting pollinators.

In conclusion, the discovery of a rare plant species in Arunachal Pradesh reinforces the state’s exceptional biodiversity and ecological importance. It also highlights the need for continued scientific research, conservation efforts, and sustainable environmental practices to protect such unique flora. Preserving these natural treasures is essential not only for ecological balance but also for future generations and the broader goals of biodiversity conservation in India.
| Source: Arunachal Times Date: 09/11/2025 Syllabus: Prelims |





