Auricles usually ±obtuse, c. 0.2–0.3 mm long; cauline leaf with blade to c. 1 cm long. Inflorescence usually of a single flower, sometimes of a 2–3-flowered head. Tepals 2.8–3.2 mm long. Anthers 0.5–0.8 mm long; filaments c. 2.5 mm long. Capsule 3.0–3.2 mm long, with usually only the 0.5–0.9 mm long rostrum exceeding perianth.
Confined to a small area in the Khabarovsk Region, in the Russian Far East. 31: KHA.
31. KHABAROVSK: 35 km E of Sofiisk, 8 Jul 1978, A.A.Nechaev (MW, NS); 35 km E of Sofiisk, 1 Aug 1977, A.A.Nechaev (MW, NS); c. 30 km E of Sofiisk, Bureyka R. valley, 1100 m, 26 Jun 1978, A.A.Nechaev (NS).
Moist mossy rock ledges, denuded rocky places.