| Family | BRASSICACEAE |
| Genus species | Xerodraba patagonica (Speg.) Skottsb. |
| Bibliography | Kongl. Svenska Vetensk. Acad. Handl., n.f., 56(5): 128 (1916) |
| Native Range | s. Argentina to s. Chile |
| Primary Biome | Temperat |
| Habitat | rocky slopes |
| Altitude | 100-3000m |
| Description | leaves densely imbricate, erect, oblong-ovate, rigid, 2-4mm, glabrous, ciliate, obtuse, flowers solitary, terminal, sepals oblong, glabrous, petals narrowly spathulate, 8-10mm |
| Size | 2-5cm |
| Color | white, pale yellow |
| Bloom | spring |
| Ca | |
| Type | subshrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late summer |
| Synonyms | Braya patagonica Speg. Eudema patagonica (Speg.) Gilg & Muschl. |
| Territory | 8 Southern America 85 Southern South America (AGS Argentina South, CLS Chile South) |