| Family | SAXIFRAGACEAE |
| Genus species | Saxifraga portosanctana Boiss. sect. Saxifraga |
| Bibliography | Diagn. Pl. Orient., ser. 2, 2: 68 (1856) |
| Native Range | Madeira |
| Primary Biome | Temperate |
| Habitat | shady rocks |
| Description | leaves pale green, thickish, carnose, floral stem flexuous, flowers 2-3, large, conspicuously veined, petals 15mm long |
| Size | 10-15cm |
| Color | white |
| Bloom | spring, early summer |
| Ca | |
| Type | subshrub |
| Cultivation | shady, humous, rock crevices alpine house, humous, gravelly soil, shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 16-21°C cuttings in late summer |
| Territory | 2 Africa 21 Macaronesia (MDR Madeira) |