| Family | ASTERACEAE |
| Genus species | Erigeron filifolius (Hook.) Nutt. trib. Astereae |
| Bibliography | Trans. Amer. Philos. Soc., n.s., 7: 308 (1840) |
| Native Range | British Columbia to w. USA |
| Primary Biome | Temperate |
| Habitat | sandy grassland |
| Altitude | 400-2400m |
| Description | taproot, leaves finely strigose, stem and basal leaves linear to filiform, 1-8cm long, capitula 1-5, involucre 3-4-seriate, hirsute, ligules 3-13mm long |
| Size | 10-30cm |
| Color | blue, pink, white |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a poor, sandy soil alpine house, sandy soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 16-21°C cuttings in spring and late summer |
| Synonyms | Chrysopsis canescens DC. Diplopappus filifolius Hook. Erigeron diplopappus Nutt. Erigeron filifolius var. robustior M.Peck Erigeron filifolius var. typicus Cronquist Haplopappus filifolius (Hook.) DC. |
| Territory | 7 Northern America 71 Western Canada (BRC British Columbia) 73 Northwestern U.S.A. (IDA Idaho, MNT Montana, ORE Oregon, WAS Washington) 76 Southwestern U.S.A. (CAL California, NEV Nevada, UTA Utah) |
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