Nardia assamica (Mitt.) Amak.

South Central part of the island, abt. 25 km south of Vostochnyy Town and abt. 175 km north of Yuzhno-Sakhalinsk along the main North/South Hwy., just west of Vladimiroka and Zhdanko Peaks, in the Abies, Betula forest on the ridge below Zhdanko Mtn., part of a soil crust formation along the dirt road in full sun.

Southern part of the island in the Belaya River Watershed, abt. 2 km East of Sokol on the Belaya River and in the general vicinity of the Biological Station, in a shallow ravine with a perennial stream in a mixed coniferous forest, on soil along an old road in part shade.