| Family | ASTERACEAE |
| Genus species | Erigeron rydbergii Cronquist trib. Astereae |
| Habitat | grassland |
| Altitude | 2000-3200m |
| Description | taproot, leaves glabrous, the basal narrowly oblanceolate, to 5cm long, stem leaves linear, capitula solitary, crateriform, disc 7-12mm across, ligules 15-35, 6-9mm long |
| Size | 3-6cm |
| Color | bluish, purplish, white |
| Bloom | summer |
| Ca | |
| Type | tuft |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, 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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