| Family | ASTERACEAE |
| Genus species | Erigeron muirii A.Gray trib. Astereae |
| Bibliography | Proc. Amer. Acad. Arts 17: 210 (1881) |
| Native Range | Alaska to Yukon |
| Primary Biome | Subarctic |
| Habitat | rocks |
| Altitude | 0-1000m |
| Description | taproot, basal leaves oblanceolate to spathulate, stem leaves linear, sessile, densely white lanate, capitula solitary, involucre densely yellow lanate, ligules 8-13mm |
| Size | 3-10cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1 month, 16-21°C cuttings in spring and late summer |
| Synonyms | Aster muirii (A.Gray) Onno Erigeron grandiflorus ssp. muirii (A.Gray) Hultén |
| Territory | 7 Northern America 70 Subarctic America (ASK Alaska, YUK Yukon) |