This appealingly illustrated book is the second volume of Botanical Illustrated Guide to Hong Kong Native Plants. It presents a meticulously curated collection of 20 rare and endangered native plant species found in Hong Kong, featuring scientific, detailed pen-and-ink illustrations and morphological descriptions. This volume introduces a new section showcasing ‘Scanning Electron Microscope Images’ that reveals the intricate beauty of pollen and spores. This guide provides essential reference materials for species authentication and is of particular significance for plant preservation efforts in Hong Kong.