Longchang Sulanhua is a geographical indication certification trademark.

Geographical scope

Jin'e Town, Yunding Town, Xiangshi Town, Huangjia Town, Shanchuan Town, Shengdeng Town, Shuangfeng Town, Longshi Town, Longchang County, Neijiang City, Sichuan Province Town, Jieshi Town, Shinian Town, Hujia Town, Shiyanqiao Town, Zhouxing Town, Yingxiang Town, Yujian Town, Lishi Town, Purun Township, Guihuajing Township

Specific quality

Longchangsu is a traditional rare and famous product in Sichuan. It is a variant of Sichuan White Flower Soft Leaf Spring Sword. It is produced in the Longguan Mountains on the southern edge of the Central Sichuan Basin. According to research, it was introduced and cultivated in the late Qing Dynasty. Its pseudobulbs are oval and have short roots. The leaves are round and plump, the leaves are elegant with fat rings, whirling in various shapes, the leaves are green in color, slightly glossy, the veins are obvious, the leaf ends are round and blunt, the leaves are 1/2 ring hanging, the temperament is not comparable to that of the ordinary white flowers and soft leaves of Chunjian, and it is a perfect choice for leaf viewing and flower viewing. A good product, the flowering period is from February to April. The first flowering period is in late February, the full flowering period is in March, and the last flowering period is in mid-April. Its flowers are narcissus-shaped, with 2-5 flowers per arrow, and the largest flower can be Up to 85 mm, the flower stems are slender and graceful, with the scapes protruding and the pure white perianth rippling above the leaves. It is bright, delicate and charming. The perianth is elegant and beautiful, flawless white and crystal clear.

Cultural Allusions

"Longchangsu" "Longchangsu" exhibited by Sichuan won the gold medal at the "China's First Lamb Expo" held in Guangzhou in September 1988; in March 1989 The "Longchang Su" exhibited by Sichuan won the gold medal at the "China Spring Orchid Expo Academic Exchange Meeting" held in Wuxi, Jiangsu in September; the "Longchang Su" exhibited by our county at the "First International Orchid Expo of Sichuan Province" held in Chengdu in 1990 "Longchangsu" won the gold medal; in February 1994, "Longchangsu" won three gold, silver and bronze awards at the "Fourth China (Sichuan) Orchid Expo". This is the only variety that has won three awards at the same time at all previous orchid expos.