Bougainvillea with long flowering period, large amount of flowers, strong resistance and various forms of application, now has become the fastest growing woody flowers in southern China of sunrise flower industry. With the improvement of horticultural technology and the expansion of international exchanges, the number of varieties in Bougainvillea is increasing year by year, and the phenomenon of homonym and synonym frequently occurs, which brings certain difficulties to the collection and preservation of resources. In order to promote the management of germplasm resources, Xiamen Botanical Garden, as the national Bougainvillea germplasm resource center, has initially built an information management system and service platform based on B/S model and using modern management information system, so as to achieve efficient management of the germplasm resource bank. This paper introduces the platform architecture, database design, technology realization and platform function composition in detail, so as to improve the efficiency of information management and promote the collection, protection, research, evaluation and application of germplasm resources of Bougainvillea. In addition, the design and development of the platform can also provide reference for the construction of information management systems and service platforms in other flower.