C. bicuspidata (L.) Dumort. (per., spor.)

– 3, 4, 5, 7, 9, 11, 10, 19, 17 (12: 476–980 m), com.: on moist loamy spots in gravel lichen and dwarf-shrub-moss tundras, on fine earth between huge boulders in rock fields, in snowbeds, between mosses in dwarf-shrub-sedge-moss bogs, on sides of brooks [121166]. Usually mixed with Lophozia spp ., Fuscocephaloziopsis pleniceps, F. albescens, Scapania curta, Nardia geoscyphus, Plectocolea hyalina, Harpanthus flotovianus, Schistochilopsis opacifolia .