| Family | BRASSICACEAE |
| Genus species | Eudema calycina (Desv.) Al-Shehbaz & al. |
| Bibliography | Ann. Missouri Bot. Gard. 108: 265 (2023) |
| Native Range | Peru to nw. Argentina |
| Primary Biome | Subalpine |
| Habitat | rocky slopes |
| Altitude | 3500-4900m |
| Description | glabrous, lower leaves petiolate, ciliate, linear to lanceolate, cuneate, subentire, sepals oblong, deciduous, petals obovate to oblanceolate, 2-4mm, siliques linear |
| Size | 3-7cm |
| Color | creamy |
| 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 month, 10-16°C cuttings in late summer |
| Synonyms | Braya calycina Wedd. Brayopsis alpaminae var. argentea (Gilg & Muschl.) O.E.Schulz Brayopsis argentea Gilg & Muschl. Brayopsis calycina (Desv.) Gilg & Muschl. Brayopsis calycina var. filiformis O.E.Schulz Brayopsis calycina f. leiophylla O.E.Schulz Brayopsis calycina f. trichophylla O.E.Schulz Brayopsis weberbaueri Gilg. & Muschl. Draba calycina Wedd. Englerocharis alpaminae var. argentea (Gilg & Muschl.) Baehni & J.F.Macbr. Englerocharis calycina (Desv.) Baehni & J.F.Macbr. Englerocharis calycina var. filiformis (O.E.Schulz) Baehni & J.F.Macbr. Englerocharis weberbaueri (Gilg & Muschl.) Baehni & J.F.Macbr. Hesperis calycina (Desv.) Kuntze Sisymbrium calycinum (Desv.) Wedd. |
| Territory | 8 Southern America 83 Western South America (BOL Bolivia, PER Peru) 85 Southern South America (AGW Argentina Northwest) |