| Family | ASTERACEAE |
| Genus species | Erigeron thompsonii S.F.Blake ex J.W.Thomps. trib. Astereae |
| Bibliography | Rhodora 34: 238 (1932) |
| Native Range | Washington |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 900-1800m |
| Description | stems hirsute, basal leaves linear-oblanceolate, 5-8cm, sparsely hirsute, glabrescent, entire, capitula solitary, involucre 5-9mm, 2-3-seriate, ligules 3-5mm |
| Size | 5-35cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| 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 division in spring; cuttings in late spring and late summer |
| Synonyms | Erigeron peregrinus var. thompsonii (S.F.Blake & J.W.Thomps.) Cronquist |
| Territory | 7 Northern America 73 Northwestern U.S.A. (WAS Washington) |