Koordersiodendron is a monotypic genus of flowering plants belonging to the family Anacardiaceae.

It is found in the countries of Borneo, Maluku Islands, New Guinea, Philippines and Sulawesi.

[2] The genus name of Koordersiodendron is in honour of Sijfert Hendrik Koorders (1863–1919), Dutch-Indonesian botanist and mycologist in Bogor, and herbarium director beginning in 1903.

[1] The Latin specific epithet of the species, pinnatum is derived from pinnatus meaning feathered.

Lands Plantentuin Vol.19 on page 410 in 1898,[1] and the species was first described and published in Bull.