Plants moderate to small-sized, weak-stemmed to spawling; green, yellow-green to golden brown; capitulum usually large and flat with curved branches; green, yellow-green, or golden brown. Stems pale green to light brown, rarely dark brown; superficial cortex of 2-3 layers of enlarged, thin-walled cells. Stem leaves triangular-lingulate to lingulate, 0.7-1.4 mm; apex rounded-obtuse and weakly denticulate; hyaline cells nonseptate, mostly efibrillose, and, if porose, with more pores per cell on the concave surface (3-6) than on the convex surface (0-2). Branches somewhat curved, leaves spreading. Branch fascicles with 2-3 spreading and 2-3(4) pendent branches. Branch leaves ovate to ovate-lanceolate, 1.2-2 mm; subsecund; hyaline cells with numerous tiny pores in a continuous line along the commissures on the convex surface, no or scattered pores on the concave surface. Sexual condition dioicous. Capsule exserted, with scattered pseudo-stomata. Spores 22-28 µm; papillose on both surfaces; proximal laesurae more than 0.5 spore radius.