| Family | HYDRANGEACEAE |
| Genus species | Hydrangea caerulea (Stapf) Y.De Smet & Granados |
| Bibliography | Taxon 64: 750 (2015) |
| Native Range | sc. China (w. Hubei) |
| Primary Biome | Temperate |
| Habitat | shady rocks |
| Altitude | 700-1600m |
| Description | trailing rootstock, leaves large, ovate, pale green, serrate, apically curvate, flowers in terminal panicle, semipendent, large, 6-merous |
| Size | 30-50cm |
| Color | blue, reddish |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | shady, humous, rock crevices alpine house, humous, gravelly soil, shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 16-21°C division in early spring |
| Synonyms | Deinanthe caerulea Stapf |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) |