Oldfieldia
Oldfieldia is a plant genus under the family Picrodendraceae, the only member of its subtribe. It was described as a genus in 1850.
Oldfieldia is endemic to Africa.
;Species
Oldfieldia is after Richard Albert Kearns Oldfield the British plant collector in Nigeria and Sierra Leone and surgeon on the 1832-1834 Niger River expedition with Laird and Lauder
- Oldfieldia africana Benth. & Hook.f. - Ivory Coast, Liberia, Sierra Leone, Gabon, Cameroon, Central African Republic, Congo Republic
- Oldfieldia dactylophylla J.Léonard - Zaïre, Tanzania, Zambia, Angola
- Oldfieldia macrocarpa J.Léonard - Zaïre
- Oldfieldia somalensis Milne-Redh - Somali, Kenya, Tanzania, Mozambique