| Plant name | Family | Part used | Phytochemical constituents | References |
| (1) Chromolaena odorata (C. odorata) | Asteraceae | Leaves | Alkaloids, flavonoids, tannins, steroids, terpenoids, and cardiac glycosides | [24–27]. | (2) Alchornea cordifolia (A. cordifolia) | Euphorbiaceae | Leaves | Tannins, terpenoids, glycosides, alkaloids, saponins, and flavonoids | [43]. | (3) Blighia sapida (B. sapida) | Sapindaceae | Leaves/stem bark | Cardiac glycosides, saponins, anthraquinones, flavonoids, alkaloids, phlobatannins, and terpenes | [54] | (4) Cyperus rotundus (C. rotundus) | Cyperaceae | Whole plant | Tannins, alkaloids, triterpenoids, flavonoids, phenolics, saponins, proteins, essential oils, starch, carbohydrates, and cardiac glycosides | [58, 59] | (5) Azadirachta indica (A. indica) | Meliaceae | Leaves | Alkaloids, saponins, tannins, and flavonoids | [67] | (6) Calotropis procera (C. procera) | Apocynaceae | Leaves | Flavonoids, polyphenolic compounds, stigmasterol, β-sitosterol, alkaloids, saponins, and tannins | [77] | (7) Hoslundia opposita(H. opposita) | Labiatae | Leaves and roots | Alkaloids, tannins, flavonoids, phenols, terpenoids, saponins, quinones in both aqueous and ethanolic extracts | [91, 92] | (8) Kigelia africana (K. africana) | Bignoniaceae | Leaves | Reducing sugars, saponins, flavonoids, alkaloids, phytosterols, coumarin, naphthoquinones, and glycosides | [101–104] | (9) Spathodea campanulata (S. campanulata) | Bignoniaceae | Stem bark | Saponins, tannins, anthraquinone glycosides, phenols, carbohydrates, flavonoids, sterols, and triterpenoids | [113, 114] | (10) Mangifera indica (M. indica) | Anacardiaceae | Leaves | Vitamins, carotenoids, polyphenols, sterols, amino acids, flavonoids, and terpenes | [122] | (11) Paullinia pinnata (P. pinnata) | Sapindaceae | All parts | Flavonoids, alkaloids, cardiac glycosides, saponins, tannins, carbohydrates, sterols, triterpenoids, and steroidal glycosides | [133–135] | (12) Strophanthus hispidus (S. hispidus) | Apocynaceae | Roots | Tannins, glycosides, saponins, flavonoids, alkaloids, resin, and rhamnose sugar | [141] | (13) Zingiber officinale (ginger) | Zingiberaceae | Rhizome | Alkaloids, steroids, terpenoids, flavonoids, fats and oil, resins, and carbohydrates | [150] |
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