Family | LAMIACEAE |
Genus species | Dracocephalum purdomii W.W.Sm. |
Bibliography | Notes Roy. Bot. Gard. Edinburgh 9: 105 (1916) |
Native Range | c. China |
Primary Biome | Temperate |
Habitat | scree and moraines |
Altitude | 2300-3300m |
Description | leaves petiolate, ovate-oblong, 2-3cm, sparsely strigose, crenate, obtuse, floral whorls in head, bracts long spinose, calyx glabrous, flowers 22-25mm, densely white villose |
Size | 7-15cm |
Color | dark blue |
Bloom | summer |
Ca | |
Type | perennial |
Cultivation | gravelly, humous, moist, sunny site alpine house, moist, humous, gravelly soil, sun |
Propagation | seed in spring, barely covered, germ. 1-3 months, 10-16°C division in early spring; basal cuttings in late spring |
Synonyms | Dracocephalum grandiflorum var. purdomii (W.W.Sm.) Kudô |
Territory | 3 Asia-Temperate 36 China (CHC China South-Central, CHN China North-Central) |