| Family | RANUNCULACEAE |
| Genus species | Callianthemum isopyroides (DC.) Witasek |
| Bibliography | Verh. K. K. Zool.-Bot. Ges. Wien 50: 341 (1899) |
| Native Range | s. Siberia to sw. Russian Far East and Mongolia |
| Primary Biome | Temperate |
| Habitat | bogs, marshes |
| Description | basal leaves long petiolate, in outline ovate, bipinnate, ultimate segments orbiculate, flowers 2-3 to 2cm across, petals 5, ovate, emarginate |
| Size | 15-45cm |
| Color | white |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | very moist to boggy, semi-shady site alpine house, moist, humous, sandy soil, semi-shade |
| Propagation | fresh seed, germ. 3-12 months, 13-16°C division in spring just as young growth commences |
| Synonyms | Callianthemum rutifolium var. anemonoides Regel Callianthemum rutifolium var. isopyroides (DC.) Regel Ranunculus isopyroides DC. |
| Territory | 3 Asia-Temperate 30 Siberia (BRY Buryatiya, CTA Chita, IRK Irkutsk, YAK Yakutskiya) 31 Russian Far East (AMU Amur, KHA Khabarovsk) 37 Mongolia |