Primula sapphirina
It grows in moist rock crevices and moss at elevations of 4000-5000 meters in southern Tibet (Yadong, Cona, Dawang), and is found in Sikkim and Bhutan.
Usually 2-3 bracts, lanceolate to narrowly ovate, 1.5-3 mm long, often purplish-black.
The leaves are oblong to ovate-lanceolate, 5-10 mm long and 2-5 mm wide, blunt or rounded at the tip, gradually narrowing at the base. The margins are deeply toothed resembling pinnatifid, with sparse white short hairs or nearly glabrous on the upper surface, and short hairs along the midrib on the lower surface.