(Willd. ex Spreng.) Swingle & Kellerm.
Citropsis schweinfurthii Engl.
Citropsis articulata, known commonly as the African cherry orange, West African cherry orange, Uganda cherry orange, and locally as omuboro, is a species of flowering plant in the citrus family, Rutaceae. It is native to tropical West Africa.
The species is usually a shrub, sometimes a tree. The leaves are up to 33 centimeters long and are made up of pointed leaflets. The inflorescence is a cluster of flowers with four white petals each nearly 2 centimeters long. The style may be 1.5 centimeters long. The fruit is 2 or 3 centimeters long.
In Uganda, an infusion made of the ground root of omuboro, drunk once a day for three days is considered to be a powerful aphrodisiac for men only. Science has not investigated the veracity of this belief. The herbal preparation is sold locally. Conservationists in Uganda are concerned that demand for the plant is such that the species may require conservation efforts.
- Plant Gene Resources of Canada: Taxon: Citropsis articulata
- Swingle, W. T., rev. P. C. Reece. Chapter 3: The Botany of Citrus and its Wild Relatives. In: The Citrus Industry vol. 1. Webber, H. J. (ed.). Berkeley: University of California Press. 1967.
- Uganda's 'sex tree' under threat. BBC News 25 July 2007.
- Kamatenesi-Mugisha, M. and H. Oryem-Origa. (2005). Traditional herbal remedies used in the management of sexual impotence and erectile dysfunction in western Uganda. African Health Sciences 5(1), 40-49.