Survey study of Lilium regale resources in Sichuan province

The dry valley in the upper reaches of the Minjiang River is located in the transition zone of topography from mountainous plateau in Western China to Chengdu Plain. It is a scenic spot of unique physical geography and centralized distributional area of wild lily resources in China. The species resources and natural conditions were seriously affected by Wenchuan earthquake in 2008. In this paper, the distribution pattern and habitat of Lilium regale resources in this region were surveyed. The results can contribute to providing basic data and reference on Lilium regale resources conservation.