Plants solitary, gregarious, or tufted, dark green to brownish, to 2 cm but mostly much shorter. Leaves dimorphic; vegetative 2-4 mm, loosely contorted when dry; distal lamina somewhat reflexed above shoulders, often somewhat folded when wet, oblong to broadly lanceolate, apex acute; margins mostly bordered entirely or in part with hyaline cells at least on some leaves, entire; medial cells distinct, 8-10 µm, bulging adaxially, smooth to 1-papillose abaxially; cancellinae ending in acute angles distally; gemmiferous leaves often aggregated into splash-cup comae at stem tips, tightly appressed when dry, spreading-ascending when wet, oblong-deltoid, acute. Gemmae filamentous, smooth, abundant, adaxial along costa of distal lamina. Seta single or 2-3 per perichaetium, 2-3 mm. Capsule emergent to exserted, 1-1.5 mm; peristome vestigial.