| Family | SAXIFRAGACEAE |
| Genus species | Micranthes nudicaulis (D.Don) Gornall & H.Ohba |
| Bibliography | J. Bot. Res. Inst. Texas 1: 1021 (2007) |
| Native Range | Siberia to Russian Far East, Aleutian Islands to Alaska |
| Primary Biome | Subalpine or Subarctic |
| Habitat | tundra |
| Description | glabrous, stem leaves, reniform, 1-2cm wide, at base broadly cuneate, lobate, lobes triangular to ovate, acute, inflorescence corymbose, petals 4-5mm, oblong, obtuse |
| Size | 5-15cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | humous, moist, but in winter drier, semi-shady site alpine house, moist, humous soil, shading in summer |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 16-21°C division after flowering; cuttings in late summer |
| Synonyms | Ocrearia nudicaulis (D.Don) Small Saxifraga geranioides Georgi Saxifraga neglecta Bray ex Sternb. Saxifraga nudicaulis D.Don Saxifraga nudicaulis ssp. soczavae Rebrist. Saxifraga nudicaulis ssp. vaginalis (Turcz. ex Ledeb.) Rebrist. Saxifraga vaginalis Turcz. ex Ledeb. |
| Territory | 3 Asia-Temperate 30 Siberia (CTA Chita, IRK Irkutsk, YAK Yakutskiya) 31 Russian Far East (AMU Amur, KAM Kamchatka, KHA Khabarovsk, MAG Magadan, PRM Primorye, SAK Sakhalin) 7 Northern America 70 Subarctic America (ALU Aleutian Is., ASK Alaska) |