Keywords: sunflower helianthus annuus helianthusannuus helianthus tall plant seeds seedhead nodding stalk leaves foliage sky clouds outdoor annual summer public domain publicdomain flower blossom bloom Helianthus annuus From the Swallowtail Garden Seeds collection of botanical photographs and illustrations. We hope you will enjoy these images as much as we do. Helianthus annuus From the Swallowtail Garden Seeds collection of botanical photographs and illustrations. We hope you will enjoy these images as much as we do. |