This paper discussed the present situation of the invasive plants in this Basin,enumerated 73 species of them,and introduced the seriously harmful species such as Eupatorium adenophorum,E.

• 本文论述了红河流域外来入侵植物的现状,列举了73种红河流域外来入侵物的种类,对危害比较严重的紫茎泽兰、飞机草、马樱丹、肿柄菊、凤眼莲和空心莲子草6种植物作了具体介绍。