S. obcordata (Berggr.) S.W. Arnell (gem.)

– 1, 13, 11 (3: 295– 788 m), sp.: on bare soil on road sides and between tracks, on fine earth on ledge of carbonate outcrops in tundra [121233]. Usually mixed with Scapania curta, Nardia japonica, Gymnocolea borealis, Isopaches bicrenatus, Solenostoma spp.