| Family | GESNERIACEAE |
| Genus species | Petrocosmea barbata Craib |
| Bibliography | Notes Roy. Bot. Gard. Edinburgh 11: 273 (1919) |
| Native Range | sc. China (Yunnan) |
| Primary Biome | Subtropical |
| Habitat | shady rocks |
| Altitude | 2000-2100m |
| Description | acaulescent, leaves petiolate, ovate to orbiculate, 1-3cm, abaxially densely puberulent, cordate, crenulate, obtuse, cymes 1-4-flowered, lax, peduncles sparsely strigose |
| Size | 5-10cm |
| Color | purple |
| Bloom | autumn |
| Ca | |
| Type | perennial |
| Cultivation | shady, humous, rock crevices alpine house, humous, gravelly soil, shade |
| Propagation | seed in spring, germ. 1 month, 13-18°C division in spring and late summer; leaf cuttings in summer |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) |