Medicinal plants are plant taxa, or identifiable plant-derived materials, that contain naturally occurring constituents used in the prevention, alleviation, management, or treatment of human or animal disorders within a recognized traditional, ethnomedical, or pharmacological context [1]. The concept encompasses whole plants and specified plant parts—such as leaves, roots, bark, flowers, fruits, seeds, or aerial portions—together with preparations obtained from them, including infusions, decoctions, powders, extracts, and expressed materials, when their medicinal use is documented [2]. Their defining basis is the association between a botanical organism or its derived material and a therapeutic or health-related use, supported by traditional knowledge, ethnobotanical records, pharmacopoeial recognition, phytochemical evidence, or pharmacological investigation [3][4]. Medicinal plants may be wild or cultivated and may be used as raw botanical materials, as standardized herbal preparations, or as sources of bioactive constituents. The term therefore includes plants recognized through customary healthcare systems as well as taxa investigated for biologically active compounds relevant to therapeutic purposes [1][5].
Ethnobotanical and Medicinal Plants Studies • Plant Science • Agricultural and Biological Sciences • Life Sciences