Wall.
Description
Androsace lanuginosa is a Western and Central Himalayan endemic distributed from Pakistan and the Indian states of the Garhwal and Kumaon Himalaya eastward through Nepal, with collections also referred to adjoining Chinese territory. The species occupies open, rocky slopes, grassy banks and the margins of moist forest at montane to lower-subalpine elevations, generally between roughly 2300 and 3600 m. The photographed populations were recorded in West Nepal at Nyor Gaad around 2800 m and in Indian Garhwal at Nanu Mandakini near 2360 m, both flowering in June; the GBIF dataset records 277 occurrences across IN, NP, CN, PK and several countries (US, CA, DE) reflecting its cultivation as a rock-garden ornamental.
The plant is a mat-forming or trailing perennial with slender, prostrate to ascending stems radiating from a central rosette and rooting at the nodes. The leaves are crowded, oblong-lanceolate to obovate, entire, and densely clothed on both surfaces with long, soft, silky-villous hairs that give the foliage a silvery-grey, lanuginose aspect. Inflorescences are few-flowered umbels borne on softly hairy peduncles, subtended by an involucre of small bracts. Each flower has a hairy, lobed calyx and a salverform corolla, pink to rose-lilac with a yellow to greenish eye, the five obcordate lobes spreading from a short tube. The fruit is a small, few-seeded globose capsule.
Within the large genus Androsace, the species belongs to the perennial, stoloniferous rock-jasmines allied to A. sarmentosa, distinguished by its conspicuously woolly indumentum and trailing habit. It is an indicator of well-drained, sunny Himalayan slopes and is widely grown in temperate rock gardens, where several cultivars exist. Though locally common and not assessed as threatened, populations are sensitive to overgrazing and trampling at accessible elevations.
Author: Wall. · Sources: POWO (Kew), GBIF, Flora of Pakistan, Annotated Checklist of the Flowering Plants of Nepal, Smith & Lowe monograph of Androsace (Primulaceae)