Mangifera subsessilifolia is a flowering plant in the family Anacardiaceae. It is native to Southeast Asia.
Mangifera subsessilifolia grows as a tree up to tall. The leathery leaves are lanceolate and measure up to long and up to wide.
Mangifera subsessilifolia was first described by Indonesian botanist André Kostermans in 1993. The type specimen was collected in Singapore. The specific epithet subsessilifolia means 'leaf nearly stalkless'.
Mangifera subsessilifolia is native to Borneo, Peninsular Malaysia and Singapore. Its habitat is in lowland dipterocarp forests.
Mangifera subsessilifolia has been assessed as vulnerable on the IUCN Red List. The species' habitat is threatened by deforestation and conversion of land for plantations.