| Family | GESNERIACEAE |
| Genus species | Petrocosmea mairei H.Lév. |
| Habitat | shady rocks |
| Altitude | 1900-2600m |
| Description | acaulescent, leaves petiolate, suborbiculate, 1-3cm, abaxially densely puberulent, cuneate, at apex crenate, acute, round, flowers solitary, peduncles pilose |
| Size | 3-5cm |
| Color | blue |
| Bloom | spring, summer |
| Ca | |
| Type | tuft |
| 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 in late summer; leaf cuttings in summ |
| Territory |
Asia-Temperate
China (China South-Central) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | GESNERIACEAE
mairei interglabra W.T.Wang, Acta Bot. Yunnan. 7(1): 57 (1985)
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