The “Catalog of Indigenous and Foreign Medicinal Roots, Herbs, Barks, Flowers, Seeds, &c.” by William Armstrong is a concise yet valuable resource that offers insights into the medicinal plants utilized in both indigenous and foreign healing traditions. Published in the mid-19th century, this catalog serves as a historical document reflecting the botanical knowledge and therapeutic practices of that era.​

Armstrong’s catalog is organized alphabetically, listing various plant species along with their common names and medicinal uses. While the catalog is brief, spanning only 26 pages, it provides a snapshot of the plant-based remedies known to practitioners of the time. The inclusion of both indigenous and foreign plants highlights the cross-cultural exchange of botanical knowledge and the global nature of herbal medicine.​

This work is part of the public domain and is available through various online platforms, making it accessible to researchers, herbalists, and enthusiasts interested in the historical applications of medicinal plants. Despite its brevity, Armstrong’s catalog contributes to the understanding of traditional herbal practices and serves as a testament to the enduring legacy of plant-based healing.​

William Armstrong’s catalog, though succinct, offers a glimpse into the medicinal plant knowledge of the 19th century. Its value lies in preserving the historical context of herbal medicine and providing a foundation for further exploration into the rich tapestry of plant-based healing traditions.​