| Family | BRASSICACEAE |
| Genus species | Chilocardamum longistylum (Romanczuk) Al-Shehbaz |
| Bibliography | Darwiniana 44: 344 (2006) |
| Native Range | s. Argentina |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 900-1000m |
| Description | glabrous or pubescent, basal leaves in rosette, persistent, coriaceous, filiform or narrowly linear, entire, stem leaves similar, smaller, raceme 5-15-flowered, petals 4-5mm |
| Size | 15-30cm |
| Color | white |
| 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 | Sisymbrium longistylum Romanczuk |
| Territory | 8 Southern America 85 Southern South America (AGS Argentina South) |