''Dryobalanops keithii'' is a species of plant in the family

Dipterocarpaceae Dipterocarpaceae is a family (biology), family of flowering plants with 22 genera and about 695 known species of mainly lowland tropical forest trees. Their distribution is pantropical, from northern South America to Africa, the Seychelles, India ...

. The species is named after H.G. Keith, 1899–1982, a Conservator of Forests in

North Borneo North Borneo (usually known as British North Borneo, also known as the State of North Borneo) was a British Protectorate, British protectorate in the northern part of the island of Borneo, (present-day Sabah). The territory of North Borneo wa ...

(now

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 ...

). This species 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 ...

to Borneo, where it is threatened due to

habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease ...

. It is a main canopy to low emergent tree, up to 40 m tall, found in mixed dipterocarp forest on well-drained but moist clay soils. It is a heavy hardwood sold under the trade names of Kapur.

References

keithii Endemic dipterocarps of Borneo Flora of the Borneo lowland rain forests Flora of Sabah Critically endangered flora of Asia {{Dipterocarpaceae-stub