Plants 0.5-2.3 cm. Stem leaves loosely erect-appressed and ± loosely twisted when dry, elongate-to ovate-lanceolate, 2-3.5 mm; margins revolute to below apex, entire; apex sharply acute, sometimes acuminate, cuspidate, or apiculate; basal laminal cells long-rectangular to rectangular, walls thin, sometimes nodose at insertion; distal cells 9-14 µm, 1-stratose, papillae 2 or 3 per cell, conic or 2-fid, large. Specialized asexual reproduction on leaves. Sexual condition gonioautoicous. Seta to 1.4 mm. Capsule 1/2-3/4 emergent, sometimes almost exserted, oblong-ovate when mature, oblong to short-cylindric when old and dry, to 1.4 mm, strongly 8-ribbed 2/3 to entire length, constricted below mouth when dry; stomata immersed, <1/2 covered by subsidiary cells, cells projecting, inner walls thickened>; peristome double; prostome absent; exostome teeth 8, reflexed, densely and evenly papillose, striate-reticulate distally; endostome segments 8 or 16, well developed, of 1 or 2 rows of cells, smooth or finely roughened. Calyptra oblong, smooth, hairy, hairs strongly papillose. Spores 10-15 µm.