| Family | EUPHORBIACEAE |
| Genus species | Euphorbia jaegeri V.W.Steinm. & J.M.André |
| Bibliography | Aliso 30: 1 (2012) |
| Native Range | California |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 600-900m |
| Description | branchlets intricate, leaves opposite, ovate or elliptic, entire, obtuse, minutely pubescent, cyathium single, involucre obconical to campanulate |
| Size | 15-25cm |
| Color | yellow |
| Bloom | spring |
| Ca | |
| Type | shrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in winter, germ. 1-3 months, 18-21°C cuttings in late spring and late summer |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) |