Indonesian floral emblems are Indonesian endemic flora that gain the status as national animal symbol that represent Indonesia and describe Indonesian biodiversity. Next to national floral symbols, there are also more specific provincial floral emblems that represent each respective provinces of Indonesia. In addition, Indonesia also recognised Teak as the national tree. Indonesian national floral emblems There are three categories of floral emblem that symbolise Indonesia: National flower () of Indonesia is Melati putih (Jasminum sambac) Flower of charm () is Anggrek Bulan (Moon Orchid) (Phalaenopsis amabilis)) Rare flower () is Padma Raksasa Rafflesia (Rafflesia arnoldii). All three were chosen on World Environment Day in 1990. On the other occasion Bunga Bangkai (Titan arum) was also added as puspa langka together with Rafflesia. Melati putih (jasminum sambac), a small white flower with sweet fragrance, has long been considered as a sacred flower in Indonesian tradition, as it symbolises purity, sacredness, graceful simplicity and sincerity. Although the official adoption were announced only as early as 1990 during World Environment Day and enforced by law through Presidential Decree (Keputusan Presiden) No. 4 1993, the importance of Jasminum sambac in Indonesian culture predates its official adoption. Since the formation of Indonesian republic during the reign of Sukarno, melati putih is always unofficially recognised as the national flower of Indonesia. The reverence and the elevated status of this flower mostly due to the importance of jasminum sambac in Indonesian tradition since ancient times. Melati putih is also the most important flower in wedding ceremonies for ethnic Indonesians, especially in the island of Java. Jasmine flower buds that haven't fully opened are usually picked to create strings of jasmine garlands called roncen melati. On wedding days, a traditional Javanese or Sundanese bride's hair is adorned with strings of jasmine garlands arranged as a hairnet to cover the konde (hair bun). The intricately intertwined strings of jasmine garlands are left to hang loose from the bride's head. The groom's kris is also adorned with five jasmine garlands called roncen usus-usus (intestine garlands) to refer its intestine-like form and also linked to the legend of Arya Penangsang. In Makassar and Bugis brides, the hair is also adorned with buds of jasmine that resemble pearls. Jasmine is also used as floral offerings for spirits and deities especially among Balinese Hindu, and also often present during funerals. The jasmine has wide spectrums in Indonesian traditions; it is the flower