Five species and three varieties of Elatostema from southeastern Yunnan are described as new, and one species of Pellionia and three specie of Elatostema are reported from Yunnan for the first time.

• 摘要描述了云南东南部荨麻科楼梯草属5个新种和3个新变种；报导了赤车属1个种和楼梯草属3个种在云南的新分布。