Medicinal plants have historically held, and continue to hold, significant value in promoting health and wellness within communities, particularly in terms of disease treatment and prevention. The trend toward the use of herbal medicines and natural products has been increasing, especially in recent years, and is closely linked to both human and animal health. Incorporating rangeland medicinal plants into the diets of both animals and humans not only meets their nutritional requirements but also ensures public health and the safety of animal products. Understanding the compounds found in these plants and the varying effects they have on humans and animals through different studies can enhance awareness of their applications and the extent to which they are utilized in both human and animal health. Therefore, this review aims to examine the botanical characteristics, the most important bioactive compounds identified in these plants, and their major effects on the health of both humans and animals, based on credible scientific sources. Furthermore, it explores the significance of some medicinal rangeland plants in animal nutrition and their impact on livestock performance, highlighting their nutritional components, bioactive compounds, and benefits for both animal and human health.

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