Calamus nambariensis is a species of flowering plant in the family Arecaceae. It is found in Burma, Laos, Vietnam, Thailand, Nepal, Bhutan, Bangladesh, the Assam region of India and the Yunnan region of China.http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200027038 Flora of China v 23 p 138, Calamus nambariensishttps://www.biodiversitylibrary.org/page/16520399#page/442/mode/1up Beccari, Odoardo. 1908. Annals of the Royal Botanic Garden. Calcutta 11(1): 433–436, t. 193–194, Calamus nambariensis

The natural habitat of Calamus nambariensis is subtropical or tropical moist lowland forests. It is threatened by habitat loss.http://www.iucnredlist.org 2006 IUCN Red List of Threatened Species. Downloaded on 20 July 2007.

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