Rhizome with lanceolate to narrowly ovate-acuminate, light brown to concolorous rhizome scales. Fronds simple, undersurface glabrous or with a few scales along midrib, membranous, deciduous. Stipe up to 70 mm long. Lamina lanceolate to linear, up to 330 x 27 mm. Sori in a line on either side of midrib in upper two-thirds of lamina.