| Family | LOASACEAE |
| Genus species | Pinnasa nana (Phil.) Weigand & R.H.Acuńa |
| Bibliography | Taxon 66: 373 (2017) |
| Native Range | s. Argentina to c. & s. Chile |
| Primary Biome | Subalpine |
| Habitat | rocks |
| Altitude | 1500-3000m |
| Description | stinging hirsute, leaves in outline ovate, pinnatisect, segments oblong-orbiculate, crowded and imbricate, flowers solitary, erect, 18-28mm across |
| Size | 5-10cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late spring and summer |
| Synonyms | Loasa nana Phil., Anales Univ. Chile 85: 14 (1893) |
| Territory | 8 Southern America 85 Southern South America (AGS Argentina South, CLC Chile Central, CLS Chile South) |