| Family | CELASTRACEAE |
| Genus species | Parnassia intermedia Rydb. |
| Bibliography | N. Amer. Fl. [N.L.Britton & al., eds.] 22: 78 (1905) |
| Native Range | w. Canada to w. USA |
| Primary Biome | Subalpine |
| Habitat | bogs, marshes |
| Altitude | 1000-3000m |
| Description | basal leaves long petiolate, broadly obovate to reniform, 15-30mm wide, bracts ovate, sessile, flowers solitary, sepals elliptic, petals elliptic to obovate, ca. 1cm |
| Size | 30-40cm |
| Color | white |
| Bloom | summer |
| 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 early spring |
| Synonyms | Parnassia cirrata var. intermedia (Rydb.) P.K.Holmgren & N.H.Holmgren Parnassia fimbriata var. hoodiana C.L.Hitchc. Parnassia fimbriata var. intermedia (Rydb.) C.L.Hitchc. |
| Territory | 7 Northern America 71 Western Canada (BRC British Columbia) 73 Northwestern U.S.A. (IDA Idaho, ORE Oregon, WAS Washington) 76 Southwestern U.S.A. (CAL California, NEV Nevada) |