| Family | ASTERACEAE |
| Genus species | Hieracium horridum Fr. trib. Cichorieae |
| Bibliography | Epicr. Gen. Hierac.: 154 (1862) |
| Native Range | Oregon to California and Nevada |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 1300-3700m |
| Description | taproot, densely long hirsute, stem leaves 3-10cm, oblong, entire, capitula numerous in open panicle, phyllaries glandular and long hirsute |
| Size | 10-25cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late summer |
| Synonyms | Hieracium breweri A.Gray Hieracium horridum var. breweri (A.Gray) Zahn Hieracium horridum var. genuinum Zahn Hieracium horridum ssp. relicinum Zahn Pilosella horrida (Fr.) F.W.Schultz & Sch.Bip. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon) 76 Southwestern U.S.A. (CAL California, NEV Nevada) |