Any of several ferns in the widely distributed genus Pellaea, typically growing in relatively dry, rocky areas or on cliffs and having pinnately compound, often leathery leaves.

• 峭壁凤尾蕨：一种旱蕨属广泛分布的蕨类植物，主要生长于比较干燥、多石的地区或峭壁上，具有羽状复叶，通常强韧似革