Actinidia Indica Discovered as New Wild Kiwi Species

Scientists from the Botanical Survey of India (BSI) have identified a new species of wild kiwi named “Actinidia indica” in Arunachal Pradesh. The discovery adds to India’s botanical diversity and highlights the ecological richness of the Eastern Himalayan region, which is known for its unique and endemic flora.

Discovery and Geographic Location

“Actinidia indica” has been recorded from a limited geographical range near Ziro Valley in Arunachal Pradesh at an elevation of around 1,725 metres. The species thrives in a transition zone between temperate and subtropical forests, an area characterised by high biodiversity and favourable climatic conditions.

Botanical Characteristics of the Species

This newly identified species is a perennial climbing shrub that typically grows between 2 and 4 metres in height. It is distinguished by densely hairy young branches and large ovate leaves. The plant produces white to creamy flowers measuring 4 to 6 cm, contributing to its distinct morphology.

Unique Fruit Features and Identification

The fruit of “Actinidia indica” is globose and olive-green, measuring between 2.5 and 4 cm. A key identifying feature is its reticulate lenticel pattern on the fruit surface, which sets it apart from other species in the genus. These traits are crucial for taxonomic classification and field identification.

Important Facts for Exams

• “Actinidia indica” is a newly discovered species of wild kiwi.
• It is found near Ziro Valley in Arunachal Pradesh.
• The plant is a perennial climbing shrub with hairy branches.
• The genus Actinidia now includes 56 species globally.

Significance of the Discovery

The identification of “Actinidia indica” increases the global count of Actinidia species to 56, with only a few found in India. This discovery underscores the importance of continued botanical exploration in biodiversity hotspots like Arunachal Pradesh and reinforces the need for conservation of fragile ecosystems that harbour rare and endemic species.