Family | ASTERACEAE |
Genus species | Erigeron asperugineus A.Gray trib. Astereae |
Bibliography | Proc. Amer. Acad. Arts 16: 91 (1881) |
Native Range | w. USA |
Primary Biome | Temperate |
Habitat | rocks and scree |
Altitude | 2100-3300m |
Description | taproot thin, leaves densely adpressed pubescent, basal leaves oblanceolate to orbiculate, petiolate, capitula 1-2, crateriform, ligules 10-25, 5-10mm long |
Size | 5-20cm |
Color | dark blue, violet |
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 asperugineus D.C.Eaton Erigeron elkoensis A.Nelson & J.F.Macbr. |
Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, MNT Montana) 76 Southwestern U.S.A. (NEV Nevada, UTA Utah) |