Family | ASTERACEAE |
Genus species | Arnica cordifolia Hook. trib. Heliantheae |
Synonyms | Arnica abortiva Greene |
Arnica andersonii Piper | |
Arnica austinae Rydb. | |
Habitat | grassland and woods |
Altitude | 500-3000m |
Description | leaves cordate, mostly dentate, lower leaves long petiolate, capitula 1-3, involucre broadly campanulate, phyllaries narrowly ovate to lanceolate, ligules 6-13 |
Size | 10-40cm |
Color | yellow |
Bloom | summer |
Ca | |
Type | tuft |
Cultivation | cold, semi-shady site with a humous, moist soil alpine house, moist, humous soil, semi-shade |
Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C division in spring; cuttings in late summer |
Territory |
Northern America
Subarctic America (Northwest Territories , Yukon ) Western Canada (Alberta , British Columbia , Manitoba , Saskatchewan ) Eastern Canada (Ontario ) Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming ) North-Central U.S.A. (South Dakota ) Northeastern U.S.A. (Michigan ) Southwestern U.S.A. (Arizona , California , Nevada , Utah ) South-Central U.S.A. (New Mexico) |
Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
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Comments | ASTERACEAE
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