Family | ASTERACEAE |
Genus species | Erigeron tweedyi Canby trib. Astereae |
Habitat | dry, rocky slopes |
Altitude | 1600-3000m |
Description | taproot, leaves finely, densely greyish strigose, obovate to suborbiculate, to 25mm long, stem leaves few, reduced, capitula 1-4, ligule 20-50, 5-9mm long |
Size | 5-20cm |
Color | blue, purple, white |
Bloom | summer |
Ca | + |
Type | tuft, fl. stem ascending |
Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
Propagation | seed in spring, barely covered, germ. 1 month, 16-21°C cuttings in spring and late summer |
Territory |
Northern America
Northwestern U.S.A. (Idaho , Montana , Wyoming) |
Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
Comments | ASTERACEAE
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