Kopsia dasyrachis is a tree in the family Apocynaceae.

Kopsia dasyrachis grows up to 10 metres (30 ft) tall, with a trunk diameter of up to 15 centimetres (6 in).

Its flowers feature a white corolla.

[2] Kopsia dasyrachis is endemic to Borneo, where it is known only from Sabah.

Its habitat is lowland forests from sea level to 900 metres (3,000 ft) altitude.