| Family | CALYCERACEAE |
| Genus species | Calycera necronensis (Zav.-Gallo & al.) S.Denham & Pozner |
| Bibliography | Taxon 70: 608 (2021) |
| Native Range | nw. Argentina |
| Primary Biome | Subalpine |
| Habitat | rocky slopes |
| Altitude | 3700-4300m |
| Description | leaves basal, oval, 2-6cm, subcarnose, entire, peduncles shorter than leaves, apically with heads, producing broad inflorescence |
| Size | 2-5cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed when ripe or as soon as possible cuttings of rosettes in late summer |
| Synonyms | Boopis necronensis Zav.-Gallo, S.Denham & Pozner |
| Territory | 8 Southern America 85 Southern South America (AGW Argentina Northwest) |