Plants green or yellowish brown. Stems 3-8 cm, 2-or 3-pinnate, ± frondose; paraphyllia usually papillose at cell ends. Stem leaves erect, appressed when dry, erect-spreading when moist, triangular-ovate, not plicate, 0.6-1.5 mm; margins revolute throughout, papillose-serrulate; apex acuminate; costa ending well before apex; distal laminal cells irregularly oblong-hexagonal or rhombic, 6-10 × 8-12 µm, . Branch leaves with apical cell truncate, multipapillose. Primary branch leaves to 0.5 mm; costa 1/2-2/3 leaf length. Secondary branch leaves 0.3 mm; apex acute; costa to 1/2 leaf length. Perichaetial leaves to 5 mm, margins not ciliate to ciliate proximally, often denticulate distally. Seta 1.5-4.5 cm. Capsule 1.8-4 mm; operculum 0.7-2 mm, long-rostrate; endostome cilia in groups of 2 or 3. Spores 12-24 µm, smooth.