| Family | BORAGINACEAE |
| Genus species | Phacelia lyallii (A.Gray) Rydb. |
| Habitat | rocks and scree |
| Altitude | subalpine-alpine |
| Description | stems sparsely hirsute, leaves in outline oblanceolate, 5-10cm, green, sparsely strigose, segments broadly oblong, inflorescence short and dense, calyx lobes linear, hirsute |
| Size | 10-20cm |
| Color | dark blue |
| Bloom | summer |
| Ca | |
| Type | annual |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 10-16°C cuttings in late summer |
| Territory |
Northern America
Western Canada (Alberta , British Columbia ) Northwestern U.S.A. (Idaho , Montana) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
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| Comments | BORAGINACEAE
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