| Family | PENAEACEAE |
| Genus species | Penaea rupestris (Sond.) Byng & Christenh. |
| Bibliography | Global. Fl. 4: 133 (2018) |
| Native Range | sw. Cape Prov. |
| Primary Biome | Subtropical |
| Habitat | rocks |
| Altitude | 30-50m |
| Description | branchlets glabrous, leaves imbricate, erect or patent, sessile, obovate, obtuse, flowers 2-4 in terminal raceme, each flower in axil of bract, perianth 10mm long |
| Size | 5-35cm |
| Color | pink-red |
| Bloom | summer |
| Ca | |
| Type | shrub |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe or as soon as possible cuttings in late summer |
| Synonyms | Brachysiphon rupestris Sond., Linnaea 23: 101 (1850) Sarcocolla rupestris Eckl. & Zeyh. ex Sond. |
| Territory | 2 Africa 27 Southern Africa (CPP Cape Provinces) |