Phytochemicals are bioactive plant chemicals nutrients typically found in fruits, vegetables, grains, and other plant foods which may provide desirable health benefits beyond basic nutrition and can help reduce risks of major chronic diseases. This study was conducted to evaluate the phytochemical constituents of fresh roots ethanolic and aqueous extracts of medicinal plants of Uvaria chamae, Anthocleista djalonensis and Euadenia eminens using standard methods of phytochemical screening and Gas Chromatography - Mass Spectrometry (GC-MS) analysis. Phytochemical screening revealed a diverse array of phytochemical constituents such as alkaloids, flavonoids, phenols, tannins, saponins, isoprenoids, steroids, phlobatanins and cardiac glycosides. The results of GC-MS analysis of aqueous and ethanolic extracts of U. chamae revealed the presence of four and fourteen compounds respectively. Aqueous and ethanolic extracts of A. djalonensis had ten and seventeen compounds respectively while the aqueous and ethanolic extracts of E. eminens was found to have six and twenty compounds respectively.  These results indicate U. chamae, A. djalonensis and E. eminens possess phytochemicals which have potential antioxidant, antidiabetic, anticancer, anti-inflammatory activity amongst others and as such, can be recommended as plants of phytopharmaceutical importance.