| Family | GESNERIACEAE |
| Genus species | Petrocosmea grandiflora Hemsl. |
| Bibliography | Bull. Misc. Inform. Kew 1895: 115 (1895) |
| Native Range | sc. China (se. Yunnan) |
| Primary Biome | Subtropical |
| Habitat | shady rocks |
| Altitude | 1900-2000m |
| Description | acaulescent, leaves petiolate, lanceolate, 1-7cm, abaxially sericeous hirsute, cuneate, shallowly crenate, acute, cymes 1-3-flowered, peduncles pilose |
| Size | 2-5cm |
| Color | blue |
| Bloom | autumn, winter |
| 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) |