Nardia assamica (Mitt.) Amakawa

Kuriles Islands, Northern part of Iturup Island, Cirk Bay, middle course of Cirk River, moist clay along stream

Kuriles Islands, Iturup Island, Medvezh`ya Bay, Medvezh`ya Mt., N-facing slope of the Mt., the bottom of the second temporary watercourse, on soil between boulders

Kunashir Island. Southern Part. 3 km to the East from the caldera of Golovnin Volcano. Road in Sasa with clumps of Pinus pumila. Wet clayish road-side.

Fukushima-ken, Minamiaizu-gun, Hinoemata-mura, Mt. Hiuchigatake, Kumazawa-tashiro Marsh, on wet soil.

о. Кунашир. Southern Part. 3 km to the East from the caldera of Golovnin Volcano. Road in Sasa with clumps of Pinus pumila. Wet clayish roadside.

Jeju-do, Seogwipo-si, Saekdal-dong, Wetland. On shaded soil in broad-leaved evergreen forest.