Stellaria bengalensis: New Plant Species Discovered in West Bengal

Recently, researchers identified a new plant species named Stellaria bengalensis in Kalimpong district, West Bengal, which adds to the biodiversity of the region and marks the ongoing exploration of India’s flora.

Discovery Details

The plant was discovered by Arya S. from PSG College of Arts and Science and Harsh Singh from North-Eastern Hill University. Their findings were published in the journal Phytotaxa. Stellaria bengalensis is the second Stellaria species identified in India this year.

Earlier in May, Dr. Arya and his team identified Stellaria mcclintockiae in the Nelliyampathy Hills of Kerala. Both species thrive in muddy slopes, indicating a preference for specific habitats.

Habitat and Altitude

Stellaria bengalensis is found at altitudes ranging from 2,245 to 2,450 meters in the Sangser forest, Kalimpong. The specific altitude range suggests a unique ecological niche for this species.

Plant Characteristics

This small annual herb typically grows between 8 to 10.5 cm tall. It features white flowers, lacks bracts, and has short petals concealed within the sepals. The plant produces pointed seeds and flowers from May to September.

Distribution and Conservation Status

India hosts approximately 22 species of Stellaria, predominantly in the Himalayan region. Researchers speculate that Stellaria bengalensis may also inhabit other areas of the western Himalayas. Currently, it is listed as “data deficient” by the International Union for Conservation of Nature (IUCN), indicating the need for further research on its population and conservation needs.

GKToday Notes:

1. Stellaria bengalensis: This newly discovered plant species is native to Kalimpong, West Bengal. It thrives at altitudes of 2,245 to 2,450 meters in muddy slopes.
2. Caryophyllaceae: This family includes flowering plants commonly known as the carnation family. It comprises about 90 genera and 2,000 species, many of which are herbaceous.
3. Phytotaxa: This scientific journal focuses on taxonomy and systematics of plants, fungi, and algae. It publishes peer-reviewed articles on newly discovered species and taxonomic revisions.
4. IUCN: The International Union for Conservation of Nature assesses species’ conservation status. It categorises species based on their risk of extinction, providing essential data for conservation efforts.

Month: Current Affairs - December, 2024

Category: Environment Current Affairs