Rock Garden Plants
Hymenoxys  helenioides (Rydb.) Cockerell  trib. Helenieae 
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FamilyASTERACEAE
Genus species var.Hymenoxys  helenioides (Rydb.) Cockerell  trib. Helenieae
SynonymsPicradenia helenioides Rydb. (basionym)
 Actinea helenioides (Rydb.) S.F.Blake
 Dugaldia helenioides (Rydb.) A.Nelson
Territory Northwestern U.S.A.Southwestern U.S.A.South-Central U.S.A.ArizonaColoradoNevadaNew MexicoUtah
rocky slopes
Altitude2200-3000m
Description leaves pinnatilobate, lobes 2-5, finely glandular-punctate, glabrous to finely pubescent, 5-15cm long, inflorescence paniculate, disc 10-21mm across, rays 9-11, 8-19mm long
Size20-50cm
Coloryellow
Bloomsummer
Ca
Typesubshrub
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings in late spring and late summer
BibliographyFlora of North America www.eFloras.org
Compositae Checklist compositae.landcareresearch.co.nz
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý