Core Viewpoint - The Kunming Botanical Garden has conducted a comprehensive survey of its plum blossom collection, identifying 48 individual plants across 17 species, enhancing its plant information system and showcasing the region's rich biodiversity [1] Group 1: Survey and Identification - The Kunming Botanical Garden staff, during the peak blooming period of plum blossoms, carried out a full survey of the garden and invited renowned plum blossom expert Hua Shan for guidance [1] - A total of 48 plum blossom plants were identified, with 41 confirmed to belong to 17 different species, including one native species over 30 years old [1] - Six plants remain to be identified, and the plants are distributed across various specialized areas within the garden [1] Group 2: Data Management and Quality Improvement - Based on the identification results, the garden staff updated and improved the plant information system for the genus Prunus, uploading detailed photos of the plants to enhance data quality [1] - The methodology of inviting specific plant group experts for on-site identification serves as a reference for the identification of other plant groups within the garden [1] Group 3: Biodiversity and Conservation - Yunnan is one of the origins of plum trees and a center for genetic diversity, boasting the richest species diversity in China, including the oldest existing plum tree in the world [1] - Yunnan has over 150 varieties of plum blossoms, accounting for half of the national total, featuring unique varieties such as "Tai Ge Green Calyx" and "Red Embrace Seed" [1] - The Kunming Botanical Garden is actively involved in the collection and conservation of native and cultivated plum species, enhancing the garden's landscape and public appeal while promoting the social utility of plant resources [1]