Galanthus number of species are on the IUCN Red List of threatened species, with the conservation status being "G. trojanus" as critically endangered, four species vulnerable, "G. nivalis" is near threatened and several species show decreasing populations. "G. panjutinii" is considered endangered. One of its five known sites, at Sochi, was destroyed by preparations for the 2014 Winter Olympics. "Galanthus" species and cultivars are extremely popular as symbols of spring and are traded more than any other wild-source ornamental bulb genus. Millions of bulbs are exported annually from Turkey and Georgia. For instance export quotas for 2016 for "G. elwesii" are
Shenzhen International Garden and Flower Expo Park 23, 2004, which was awarded the title of "National Key Park" by Ministry of Housing and Urban-Rural Development on September 12, 2008. Shenzhen International Garden and Flower Expo Park was a part of the Huangniulong green isolation belt and the venue for the Fifth China International Garden and Flower Exposition co-hosted by Ministry of Housing and Urban-Rural Development (formerly Ministry of Development) and Shenzhen Municipal People’s Government. Its theme is "Nature, Home, Bright Future". The Park is divided into three scenic areas, including the West Area, the North Area and the West Area. Shenzhen International Garden and Flower Expo Park