Plants 60-80 cm tall. Rhizome erect, densely scaly; scales black or dark brown, lanceolate or linear-lanceolate. Fronds caespitose; stipe ca. 14 cm, ca. 4 mm in diam., base densely scaly; scales dark brown, broadly lanceolate, upper part and rachis clothed with linear-lanceolate and linear, dentate, glossy, amber scales; lamina elliptic-lanceolate, ca. 60 × 18 cm, widest at middle, tapered at base; pinnae ca. 20 pairs, broadly lanceolate, ca. 9 × 2.5 cm, widest at middle, base rounded, shortly stalked, apex caudate-acuminate; segments ca. 15 pairs, oblique, oblong, ca. 1.2 cm × 4 mm, apex obtuse, weakly dentate. Lamina herbaceous; costae with sparse, brown scales adaxially, and brownish black, linear-lanceolate scales abaxially; veins pinnate, 2-forked, acroscopic basal veinlet undivided. Sori on upper part of lamina, 4-6 pairs on each segment; indusia brown, orbicular-reniform, membranous.
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