James Baillie-Hamilton was a Scottish botanist and explorer known for his contributions to the study of plant life in the 19th century. He is particularly recognized for his work in the Himalayas, where he collected numerous plant specimens that enriched scientific knowledge of the region's biodiversity. In addition to his botanical work, Baillie-Hamilton was involved in various expeditions, which helped map uncharted territories. His findings were significant for both botany and geography, and he played a role in advancing the understanding of the ecological systems in the areas he explored.