| Family | APIACEAE |
| Genus species | Oreonana purpurascens Shevock & Constance |
| Bibliography | Madrońo 26: 128 (1979) |
| Native Range | California |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 2400-2900m |
| Description | grey hirsute, leaves petiolate, 5-10cm, narrowly ovate, pinnate, segments 1-3mm, lanceolate or oblong, umbels 2-5cm in diam., calyx lobes purple, anthers purple |
| Size | 1-5cm |
| Color | white |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe or as soon as possible |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) |