Hedychium coronarium
Context: Two new species of ginger found from northeast.
- The Mahabharatha epic describes Bhima, the second among the five pandava brothers, going in search of the Kalyanasaugandhika, a flower with a heavenly fragrance, to satisfy Panchali’s desire.
- Scientists have deduced that the mythological plant described by Vyasa is Hedychium coronarium, also known as white ginger lily.
Hedychium mechukanum
- The new species Hedychium mechukanum is discovered from a location at Quing in Arunachal Pradesh.
- The species has large white flowers with a pleasant fragrance.
- It was found to be largely similar to other plants of the Hedychium genus found in northeast India and China, but different in several attributes.
- The plant grows in open areas of evergreen forests.
- Flowering is from mid-June to September and fruiting from September to November.
- The species was named after the small town Mechuka bordering China.
- The species is listed as Data Deficient under the IUCN guidelines.
Amomum arunachalense
- It was collected from Nirjuli in Papum Pare district, Arunachal Pradesh.
- As many as 11 species of the Amomum genus are distributed in the northeastern and southern regions of India and the Andaman and Nicobar islands.
Distinguishing features
- The new species is distinguished from others in the genus mainly by a white rhizome with a pale brown centre.
- Deforestation and extraction of shoots for medicinal purposes are major threats to the species.