| Family | OROBANCHACEAE |
| Genus species | Castilleja hyperborea Pennell |
| Bibliography | Proc. Acad. Nat. Sci. Philadelphia 86: 532 (1934) |
| Native Range | Alaska to nw. British Columbia |
| Primary Biome | Subarctic |
| Habitat | tundra |
| Altitude | 0-2200m |
| Description | taproot, stems apically densely white hirsute, leaves linear, trilobate, lobes linear, acuminate, inflorescence 2-11cm, bracts lanceolate, 3-5-lobate, corolla 1-2cm |
| Size | 7-25cm |
| Color | yellow, green |
| 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 spring, uncovered, germ. 1-3 months, 16-21°C cuttings in late summer |
| Synonyms | Castilleja kuschei Eastw. Castilleja villosissima Pennell |
| Territory | 7 Northern America 70 Subarctic America (ASK Alaska, NWT Northwest Territories, YUK Yukon) 71 Western Canada (BRC British Columbia) |