Humboldtia nairiana

Humboldtia nairiana is a new evergreen tree species belonging to the genus Humboldtia. Read more about Humboldtia nairiana, Features, Key Facts, Latest News.

Humboldtia nairiana
Table of Contents

Humboldtia nairiana Latest News

Researchers have discovered a new evergreen tree species from the southern Western Ghats of Kerala and have officially named it as Humboldtia nairiana.

About Humboldtia nairiana

  • It is a new evergreen tree species belonging to the genus Humboldtia.
  • The species identified in the riparian forests of the Shendurney Wildlife Sanctuary.

Features of Humboldtia nairiana

  • It is a medium-sized evergreen tree that grows between 5 to 8 metres in height. 
  • It possesses stable and distinguishing features including a unique warty, pale brown bark with a distinct creamy-white blaze; angled, glabrous branchlets.
  • It has distinctly shorter, sparsely hairy, isometric stipules and appendages;
  • It consists of larger flowers with comparatively long pedicels, and produces elliptic-oblong fruits with a shorter beak.
  • It is strictly endemic to Kerala and is presently known only from the biodiversity-rich Agasthyamala Biosphere Reserve at an elevation of about 300 meters.

Key Facts about Shendurney Wildlife Sanctuary

  • Location: It is located in the southern part of the Western Ghats in Kerala.
  • It forms part of the Agasthyamala Biosphere Reserve.
  • Terrain: Most of the Sanctuary area is hilly and interspersed with ravines.
  • Rivers: The major rivers are Shendurney, Kazhuthuruthy, and Kulathupuzha, which join together to form the Kallada River.
  • Vegetation: The vegetation primarily consists of tropical evergreen forests, semi-evergreen forests, and moist deciduous forests.

Source: TH

Update Icon
Latest UPSC Exam 2026 Updates

Date IconLast updated on August, 2026

UPSC Mains 2026 will be conducted on 21st, 22nd, 23rd, 29th and 30th August 2026.

→ Check out the latest UPSC Syllabus 2026 here.

UPSC Mains Admit Card 2026 is expected to be released soon at upsc.gov.in or upsconline.nic.in

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2027 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s UPSC Mentorship Program 2027 for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

→ Go through the UPSC Mains Previous Year Papers to enhance your preparation.

→ Download UPSC Mains Essay Paper 2025, UPSC Mains GS Paper-I 2025, UPSC Mains GS Paper-II 2025, UPSC Mains GS Paper-III 2025, UPSC Mains GS Paper-IV 2025, UPSC Mains English (Compulsory) Paper 2025, UPSC Mains Hindi (Qualifying) Paper 2025 here.

→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.

UPSC Calendar 2027 has been released.

→ Also check Best UPSC Coaching in India

Humboldtia nairiana FAQs

Q1. Humboldtia nairiana is endemic to which state?+

Q2. Humboldtia nairiana belongs to which family?+

Tags: humboldtia nairiana prelims pointers upsc current affairs upsc prelims current affairs

Vajiram Prelims Team
At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.
UPSC GS Course 2026
UPSC GS Course 2026
₹1,80,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹85000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹27000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹14000
Enroll Now
Enquire Now