| Family | HYPERICACEAE |
| Genus species | Hypericum peninsulare Eastw. sect. Brathys |
| Bibliography | Leafl. W. Bot. 3: 257 (1943) |
| Native Range | nw. Mexico (s. Baja California Sur) |
| Primary Biome | Subtropical |
| Habitat | rocky slopes |
| Altitude | 1400-1800m |
| Description | leaves sessile, patent, 5-23mm, linear to lanceolate, margins revolute, acute or obtuse, inflorescence lax, 5-9-flowered, flowers 5-15mm, petals oblong |
| Size | 15-35cm |
| 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, 10-16°C cuttings in late summer |
| Territory | 7 Northern America 79 Mexico (MXN Mexico Northwest) |