Stems decumbent to ascending. Leaves erect, 1--3.5 dm; bulblets absent. Petiole 1/5--1/4 length of leaf, sparsely scaly; scales pale tan, abruptly diminishing in size distally. Blade narrowly lanceolate, 2-pinnate, scarcely narrowed at base. Pinnae ovate, overlapping, folded inward and twisted horizontally, 0.5--2 cm; base truncate to oblique, proximal acroscopic pinnules not enlarged; apex broadly acute; microscales narrowly lanceolate, with few projections, sparse, ± confined to costa of both surfaces. Pinnules ± stalked, rounded, acroscopic auricle not well developed, margins entire to weakly dentate, apex rounded. Indusia entire or minutely dentate-erose. Spores dark brown to blackish. 2 n = 82.
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