Rock Garden Plants
Arnica  cordifolia Hook.  trib. Heliantheae 
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FamilyASTERACEAE
Genus species var.Arnica  cordifolia Hook.  trib. Heliantheae
SynonymsArnica cordifolia var. pumila (Rydb.) Maguire
 Arnica paniculata A.Nelson
 Arnica whitneyi Fernald
Territory
grassland and woods
Altitude500-3000m
Description leaves cordate, mostly dentate, lower leaves long petiolate, capitula 1-3, involucre broadly campanulate, phyllaries narrowly ovate to lanceolate, ligules 6-13
Size10-40cm
Coloryellow
Bloomsummer
Ca
Typetuft
Cultivationcold, semi-shady site with a humous, moist soil
alpine house, moist, humous soil, semi-shade
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
division in spring; cuttings in late summer
BibliographyFlora of North America www.eFloras.org
Compositae Checklist compositae.landcareresearch.co.nz
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Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý