''Chisocheton cumingianus'' is a tree in the family

Meliaceae Meliaceae, the mahogany family, is a flowering plant family of mostly trees and shrubs (and a few herbaceous plants, mangroves) in the order Sapindales. They are characterised by alternate, usually pinnate leaves without stipules, and by syncarp ...

. The tree is named for the English naturalist

Hugh Cuming Hugh Cuming (14 February 1791 – 10 August 1865) was an English collector who was interested in natural history, particularly in conchology and botany. He has been described as the "Prince of Collectors". Born in England, he spent a number of ...

. Habitat is rain forests from sea-level to elevation. ''C. cumingianus'' is found from

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

and tropical

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

through

Indochina Mainland Southeast Asia (historically known as Indochina and the Indochinese Peninsula) is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to th ...

and throughout

Malaysia Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...

. In the

Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...

, the seeds of ''C. cumingianus'' (known locally as ''balukanag'') are used to make a non-drying oil either for traditional medicine or as fuel for oil lamps.

Subspecies

Three subspecies are currently recognised: ''C. cumingianus'' subsp. ''balansae'', ''C. cumingianus'' subsp. ''cumingianus'', and ''C. cumingianus'' subsp. ''kinabaluensis''. ;''C. cumingianus'' subsp. ''balansae'': This subspecies occurs on the Asian mainland. ;''C. cumingianus'' subsp. ''cumingianus'': This subspecies is native to Laos, Vietnam, the Philippines, Sulawesi, New Guinea, and the Solomon Islands. ;''C. cumingianus'' subsp. ''kinabaluensis'': This subspecies is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

Borneo Borneo () is the List of islands by area, third-largest island in the world, with an area of , and population of 23,053,723 (2020 national censuses). Situated at the geographic centre of Maritime Southeast Asia, it is one of the Greater Sunda ...

and known only from

Sabah Sabah () is a States and federal territories of Malaysia, state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah has land borders with the Malaysian state of Sarawak to the southwest and Indonesia's North Kalima ...

. It grows as a large tree. The

inflorescences In botany, an inflorescence is a group or cluster of flowers arranged on a plant's stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a main axis ( pe ...

are borne on the bole and are often very close to the ground.

References

cumingianus Trees of China Flora of tropical Asia Plants described in 1878 {{Meliaceae-stub