| Family | SAXIFRAGACEAE |
| Genus species | Micranthes davidii (Franch.) Losinsk. sect. Calthophyllum |
| Bibliography | Izv. Glavn. Bot. Sada S.S.S.R. 27: 601 (1928) |
| Native Range | sc. China to n. Myanmar |
| Primary Biome | Temperate |
| Habitat | shady rocks |
| Altitude | 1500-2400m |
| Description | glandular villose, leaves petiolate, obovate, crenate to serrate, obtuse, inflorescence 7-30-flowered panicle, sepals reflexed, ovate, petals yellow variegate, elliptic, 3-4mm |
| Size | 8-30cm |
| Color | white |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | shady, humous, rock crevices alpine house, humous, gravelly soil, shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 16-21°C division after flowering; cuttings in late summer |
| Synonyms | Micranthes birostris (Engl. & Irmsch.) Losinsk. Micranthes leptarrhenifolia (Engl. & Irmsch.) Losinsk. Saxifraga birostris Engl. & Irmsch. Saxifraga davidii Franch. Saxifraga leptarrhenifolia Engl. & Irmsch. |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) 4 Asia-Tropical 41 Indo-China (MYA Myanmar) |