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| | Family | ASTERACEAE |
| Genus species var. | Erigeron davisii (Cronquist) G.L.Nesom trib. Astereae |
| Synonyms | Erigeron engelmannii ssp. davisii Cronquist (basionym) |
| Territory |
NW.USA: Idaho, Oregon
rocky slopes
|
| Altitude | 1200-1800m |
| Description |
taproot, basal leaves petiolate, linear to narrowly oblanceolate, 2-10cm, entire, strigose, capitulum solitary, involucre 2-3-serriate, hirsute, ligules 50-80, 8-14mm long |
| Size | 10-30cm |
| Color | white |
| Bloom | spring |
| Ca | + |
| Type | tuft
| | Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C
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