Plants medium-sized, green or light green when wet, dark green when dry. Stems to 2 cm, often branched by subfloral inno-vations. Leaves ca. 10, oblong-linear, acute to acuminate, transversely undulate distally, toothed along the margin nearly to the base, with irregular abaxial teeth corresponding to the undulations; costa percurrent to weakly excurrent; lamellae 4-6, 2-4 cells high; median leaf cells 24-30 µm wide, moderately thick-walled, ± isodiametric, transversely elongate. Sexual condition synoicous; perichaetia terminal or on an innovation continuing growth of the shoot and forming new perichaetia, several successive inflorescences with maturing capsules persistent on one stem; perigonia inconspicuous, hidden amid the perichaetial leaves. Seta (1-)2-4 per inflorescence, to 3.5 cm, rather slender, straw-yellow. Capsule 8 × 1.3 mm, erect to inclined, short-cylindric, nearly straight. Spores (8-)15-16 µm.