Preview Sunflower, helianthus annuus Image ID: 1190-237 Artist: Patrick Frischknecht Purchase a commercial license Buy framed prints & more from our print store flowers green flower yellow sunflowers botanical sunflower annuus asteridae summer vertical close up tracheobionta asterales flora annuussonnenblumeclose up magnoliophyta center magnoliopsida helianthus asteraceae plant plants nature spermatophyta verticals botany wildlife 1030 12006