Borah, D. https://orcid.org/0000-0002-3016-1070
Das, N. https://orcid.org/0009-0004-7621-386X
Taram, M. https://orcid.org/0000-0002-4669-615X
Singh, S. https://orcid.org/0000-0003-1938-887X
Article History
Received: 10 October 2025
Accepted: 27 April 2026
First Online: 7 June 2026
Declarations
:
: The authors declare no competing interests.
: The ethical guidelines for plants and plant materials are followed for sample collection and identification. All the collection activities were conducted in accordance with the established guidelines and regulations for environmental and ecological research of Department of Environment, Forest & Climate Change, Govt. of India. Dr. Dipankar Borah identified all species taxonomically. The specimens are deposited in the in the ARUN and TOSEHIM Herbaria. The collection number of each species has been mentioned along with the description.
: Not applicable.
: Not applicable.
: The collection of plant material, complied with relevant institutional, national, and international guidelines and legislation. In Arunachal Pradesh it has been conducted with the permission of the villagers, who are the landowners and custodians of the forest patch where specimens were collected. And in Assam, it has been conducted with the permission of the Department of Environment, Forest & Climate Change, Govt. of Assam, India.