Any of various ferns in the genus Notholaena, native chiefly to the temperate and tropical Americas, having pinnately compound leaves, and often found in dry, rocky areas.

• 蕨：一种白粉艿蕨属的蕨类植物，主要生长于美洲的温带和热带地区，长有羽状复叶，常见于干旱多石地区