| Family | ASTERACEAE |
| Genus species | Erigeron thunbergii A.Gray trib. Astereae |
| Bibliography | Mem. Amer. Acad. Arts, n.s., 6(2): 395 (1858) |
| Native Range | Russian Far East, c. Japan |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | stems densely pubescent, basal leaves oblong-spathulate, 45-80mm long, ciliate, subglabrous, stem leaves small, densely pubescent, capitula solitary, to 35mm across |
| Size | 10-30cm |
| Color | bluish purple |
| Bloom | late spring |
| 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 spring and late summer |
| Synonyms | Aster dubius (Thunb.) Kitam. Aster dubius f. albus (Nakai) T.Shimizu Aster japonicus Less. ex Nees Aster thunbergii (A.Gray) Farrer Aster tsuneoi (Tatew.) Miyabe & Tatew. Erigeron dubius (Thunb.) Makino Erigeron thunbergii f. albiflorus Y.N.Lee Erigeron thunbergii f. furusei Sugimoto Erigeron tsuneoi Tatew. Inula dubia Thunb. |
| Territory | 3 Asia-Temperate 31 Russian Far East (KAM Kamchatka, KUR Kuril Is., MAG Magadan, SAK Sakhalin) 38 Eastern Asia (JAP Japan) |