975. STROBILANTHES HAMILTONIANA

Summary Strobilanthes hamiltoniana is described and illustrated. It is named after Francis Buchanan‐Hamilton who discovered it in Assam in 1808. Over the years, it has been known under different names which reflect both taxonomic changes and the variability of the species. Wild forms from the Himalayan region are predominantly white‐ or pale lilac‐flowered, whereas cultivated and naturalized plants found elsewhere are pink‐flowered and nearly always sterile. Propagation is, therefore, by cuttings. It is widely cultivated in places with a tropical climate or where tropical conditions can be replicated. It has become widely naturalized and even invasive on some oceanic islands.