| Family | ROSACEAE |
| Genus species | Waldsteinia idahoensis Piper |
| Bibliography | Bull. Torrey Bot. Club. 30: 180 (1903) |
| Native Range | Idaho to Montana |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 500-1500m |
| Description | leaves orbiculate, shallowly 3-5-lobate, long petiolate, floral stem thin, with 1-2 bracts to 1cm long, flowers 2-7, ca. 1cm across |
| Size | 15-40cm |
| Color | creamy white, yellowish |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C division in early spring |
| Synonyms | Geum idahoense (Piper) Smedmark |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, MNT Montana) |