New Diplozentrum Orchid Species Found in Idukki

Researchers have identified a new orchid species in the high ranges of Kerala, adding to the botanical richness of the Western Ghats. The species was discovered in Kanthalloor near Marayoor in Idukki district and belongs to the Diplozentrum genus, which is endemic to the southern Western Ghats.

Taxonomy and Scientific Naming

The newly identified orchid has been scientifically named “Diplozentrum papillosum”. The genus Diplozentrum is known for its limited geographical distribution, making the discovery significant from both taxonomic and conservation perspectives. The species has been formally documented in the latest issue of the scientific journal “Species”.

Distinct Morphological Features

“Diplozentrum papillosum” is distinguished by its unbranched flower clusters and striking pink-and-white blooms. The petals show a distinctive structure that clearly differentiates it from other known species within the genus. The flowers are noted for their fragrance as well as their visual appeal, enhancing the ornamental and ecological value of the plant.

Habitat and Ecological Adaptations

The orchid grows on rocks and tree branches, exhibiting strong, well-developed roots that enable it to survive in areas exposed to strong winds. This lithophytic and epiphytic growth habit reflects a high level of adaptation to the rugged terrain and climatic conditions of the southern Western Ghats.

Important Facts for Exams

• Diplozentrum is an orchid genus endemic to the southern Western Ghats.
• “Diplozentrum papillosum” was discovered in Kanthalloor–Marayoor region of Idukki district.
• The species shows lithophytic and epiphytic growth habits.
• The Western Ghats is a recognised global biodiversity hotspot.

Researchers and Scientific Significance

The discovery was made by a multidisciplinary research team including Dr Jose Mathew of SD College, Alappuzha, orchid specialist Mathew Jose Mathew of Jonas Orchidarium, Vandiperiyar, A K Pradeep from Ramapuram, and Salim Pichan from the M S Swaminathan Research Foundation, Kalpetta. The finding highlights the continuing potential for new species discovery in the Western Ghats and underscores the importance of sustained botanical exploration and habitat conservation.