| Family | CISTACEAE |
| Genus species | Crocanthemum scoparium (Nutt.) Millsp. |
| Bibliography | Publ. Field Mus. Nat. Hist., Bot. Ser. 5: 175 (1923) |
| Native Range | California to Baja California Norte |
| Primary Biome | Desert or Dry Shrubland |
| Habitat | dry, rocky slopes |
| Altitude | 0-1200m |
| Description | leaves 10-25mm long, narrowly linear, revolute, short-lived, flowers 10-14mm, in small terminal leafy panicle |
| Size | 10-45cm |
| Color | bright yellow |
| Bloom | late spring, summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
| Synonyms | Halimium aldersonii Standl. Halimium scoparium (Nutt.) Grosser Helianthemum scoparium Nutt. Linum trisepalum Kellogg |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) 79 Mexico (MXN Mexico Northwest) |