| Family | GESNERIACEAE |
| Genus species | Petrocosmea flaccida Craib |
| Bibliography | Notes Roy. Bot. Gard. Edinburgh 11: 272 (1919) |
| Native Range | sc. China |
| Primary Biome | Temperate |
| Habitat | shady rocks |
| Altitude | 2800-3100m |
| Description | leaves orbiculate-ovate, adaxially subglabrous, abaxially pubescent, entire, flower solitary, pedicellate, calyx lobes lanceolate, corolla inside glabrous, lower lip bilobate |
| Size | 5-10cm |
| Color | bluish violet |
| Bloom | summer |
| 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) |