Rhizome erect, set with dark brown rhizome scales. Plants stoloniferous with naked stolons. Stipe green. Lamina linear, ± 120 x 16 mm. Pinnae oblong to rhombic or deltate, base forming an angle of ± 90°, outer margins sharply dentate.
Terrestrial, epilithic or low-level epiphyte. Rhizome erect, with dark brown scales. Fronds laxly tufted, dimorphic, proliferating fronds without pinnae, elongate, filiform, horizontal, bearing plantlets at tips; normal fronds pinnate, lamina lanceolate, ± 40-100 x 10 mm, glabrous; pinnae widely spaced, unequally obtriangular or cuneiform, distal margins serrate to cuneate; rachis straw-coloured, glabrous; stipe greenish, glabrous. Sporangia in elongate, indusiate sori borne along veins.