Rock Garden Plants
Helianthus arizonensis R.C.Jacks.  
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FamilyASTERACEAE
Genus speciesHelianthus arizonensis R.C.Jacks. 
BibliographyBrittonia 15: 266 (1963)
Native Rangee. Arizona to w. New Mexico
Primary BiomeSubtropical
Habitatdry, sandy grassland
Altitude1200-2100m
Descriptionstems glabrous, glaucous, leaves opposite, sessile, lanceolate, 6-7cm, acute, margins sinuate, glabrous, capitula solitary, involucre ciliate, ligules few
Size20-30cm
Coloryellow
Bloomlate summer
Ca
Typeperennial
Cultivationdry, sunny site with a poor, sandy soil
alpine house, dry, sandy soil, sun
Propagationseed in spring, germ. 1 month, 10-16°C
division in spring; cuttings in late summer
Territory7 Northern America
     76 Southwestern U.S.A. (ARI Arizona)
     77 South-Central U.S.A. (NWM New Mexico)
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(c) 1990-2025 RNDr. Pavel Slabý