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| | Family | ASTERACEAE |
| Genus species var. | Erigeron filifolius (Hook.) Nutt. trib. Astereae |
| Synonyms | Diplopappus filifolius Hook. (basionym) |
| | Erigeron filifolius var. robustior M.Peck |
| Territory |
NW.USA; SW.USA; WESTERN CANADA
dry, rocky slopes
|
| Altitude | 400-2400m |
| Description |
taproot, leaves finely strigose, stem and basal leaves linear to filiform, 10-80mm long, capitula 1-5, involucre 3-4-serriate, hirsute, ligules 3-13mm long |
| Size | 10-30cm |
| Color | blue, pink, white |
| Bloom | late spring, summer |
| Ca | |
| Type | tuft, fl. stem erect
| | 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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