其中紫蓝杜鹃、楔叶杜鹃和密枝杜鹃在滇西北其它地方少见，可列为保护目标。

• R. russatum, R. cuneatum and R. fastigiatum are rare to be seen in other places in NW Yunnan, which could be considered as the conservation targets in the Lashihai region.