| Family | ASTERACEAE |
| Genus species | Erigeron flagellaris A.Gray trib. Astereae |
| Bibliography | Mem. Amer. Acad. Arts, n.s., 4(1): 68 (1849) |
| Native Range | w. Canada to n. Mexico |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 1700-3600m |
| Description | biennial producing leafy, rooting shoots, basal leaves oblanceolate to elliptic, entire or dentate, strigose, capitula solitary, ligules 4-10mm long |
| Size | 3-15cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | biennial |
| 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 |
| Synonyms | Erigeron deustus Greene Erigeron divergens Hook. Erigeron divergens var. nudiflorus (Buckley) A.Nelson Erigeron flagellaris f. breviligulatus W.A.Weber Erigeron flagellaris var. typicus Cronquist Erigeron furcatus Greene Erigeron gracillimus Greene Erigeron lavandulaceus Greene Erigeron macdougalii A.Heller Erigeron nudiflorus Buckley Erigeron peasei Rydb. Erigeron stolonifer Greene Erigeron tonsus Wooton & Standl. Erigeron wootonii Rydb. |
| Territory | 7 Northern America 71 Western Canada (ABT Alberta, BRC British Columbia) 73 Northwestern U.S.A. (COL Colorado, IDA Idaho, MNT Montana, ORE Oregon, WAS Washington, WYO Wyoming) 74 North-Central U.S.A. (KAN Kansas, NDA North Dakota, NEB Nebraska, OKL Oklahoma, SDA South Dakota) 76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah) 77 South-Central U.S.A. (NWM New Mexico, TEX Texas) 79 Mexico (MXE Mexico Northeast, MXN Mexico Northwest) |