Helianthus annuus (common sunflower) (1649 – 1659), by Maria Sibylla Merian. Original public domain image from State… https://www.rawpixel.com/image/9405550/image-flower-plant-artFree Image from public domain licenseHelianthus annuus (common sunflower) (1649 – 1659), by Maria Sibylla Merian. Original public domain image from State… https://www.rawpixel.com/image/9405412/image-flower-plant-artFree Image from public domain licenseVintage sunflower png, flower illustration by Maria Sibylla Merian, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/9588413/png-flower-artView licenseVintage sunflower png, flower illustration by Maria Sibylla Merian, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/9589337/png-flower-artView licenseSunflower png sticker, transparent background https://www.rawpixel.com/image/7685463/sunflower-png-sticker-transparent-backgroundView licenseVintage sunflower, flower illustration by Maria Sibylla Merian. Remixed by rawpixel. https://www.rawpixel.com/image/9588416/image-flower-art-vintageView licenseVintage sunflower, flower illustration by Maria Sibylla Merian. Remixed by rawpixel. https://www.rawpixel.com/image/9589339/image-flower-art-vintageView licenseVintage sunflower, flower illustration by Maria Sibylla Merian psd. Remixed by rawpixel. https://www.rawpixel.com/image/9589338/psd-flower-art-vintageView licenseVintage sunflower, flower illustration by Maria Sibylla Merian psd. Remixed by rawpixel. https://www.rawpixel.com/image/9588415/psd-flower-art-vintageView licenseSunflower, botanical collage element psd https://www.rawpixel.com/image/7685464/sunflower-botanical-collage-element-psdView licenseSunflower, botanical collage element https://www.rawpixel.com/image/7672761/sunflower-botanical-collage-elementView licenseHelianthus annuus, common sunflower. Columbus, Montana. August 3, 2006. Original public domain image from Flickr https://www.rawpixel.com/image/3335443/free-photo-image-annuus-asteraceae-blossomFree Image from public domain licenseKnawel plant (Scleranthus annuus) with an associated insect and its abdominal segments. Coloured etching, c. 1830. https://www.rawpixel.com/image/14006974/image-flower-plant-artFree Image from public domain license