Bunch of sunflowers. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284366/free-photo-image-sunflower-flower-yellowFree Image from public domain licenseGrass bush png border nature silhouette, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6266879/png-plant-public-domainFree PNG from public domain licenseThe princess and a butterfly underneath a fly agaric, sketch for the painitng farity tale princess (1895 - 1896)… https://www.rawpixel.com/image/9700500/image-butterfly-plant-personFree Image from public domain licenseRed rose png flower sticker, vintage botanical illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6494180/png-flower-stickerFree PNG from public domain licenseGreen leafed plant. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284443/free-photo-image-leaves-flower-backgroundFree Image from public domain licenseThis is a plate from James Sowerby's Coloured Figures of English Fungi or Mushrooms (2008), vintage botanical illustration… https://www.rawpixel.com/image/11066388/image-plant-art-patternFree Image from public domain licenseSidewall (1890–1920) by Becker, Smith & Page, Inc. Original public domain image from Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/9700348/image-clouds-roses-flowersFree Image from public domain licenseJapanese flower fan pattern by G.A. Audsley-Japanese illustration. Public domain image from our own original 1884 edition of… https://www.rawpixel.com/image/10196638/image-flower-plant-artFree Image from public domain licenseDifferent types of butterfly illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/324436/free-illustration-image-butterfly-butterflies-public-domain-1800sFree Image from public domain licenseCollection of butterflies illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/324903/free-illustration-image-butterfly-peacock-nymphFree Image from public domain licenseDesktop wallpaper plant leaf, HD nature photo background. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3864308/image-background-flower-wallpaperFree Image from public domain licenseA low-angle shot of the bottom of a pink dahlia and smaller orange flowers next to it. Original public domain image from… https://www.rawpixel.com/image/3284317/free-photo-image-flower-background-plantFree Image from public domain licenseDifferent types of mollusks illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/324799/free-illustration-image-shell-persian-vintage-shellsFree Image from public domain licenseFails Leo illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition of… https://www.rawpixel.com/image/323761/free-illustration-image-lion-ancient-african-artFree Image from public domain licenseCollection of moths illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition… https://www.rawpixel.com/image/324308/free-illustration-image-butterfly-vintage-mothFree Image from public domain licenseAttacus Atlas Moth (Attacus Aurora) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our… https://www.rawpixel.com/image/324048/free-illustration-image-butterfly-moth-insectsFree Image from public domain licenseDifferent types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876) Digitally enhanced from our own 1892… https://www.rawpixel.com/image/325056/parrot-and-woodpeckerFree Image from public domain licensePurple succulents. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284490/free-photo-image-pattern-flower-purple-backgroundFree Image from public domain licenseSaguaro Cactus, Arizona, United States https://www.rawpixel.com/image/434795/huge-cactus-the-skyView licenseChimpangze (Troglodyte Chimpanze) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own… https://www.rawpixel.com/image/323549/vintage-monkey-posterFree Image from public domain licenseRose png sticker, flower illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6287214/png-flower-stickerFree PNG from public domain licenseHai kai kuwa – March to April (ca. 1870–1880) painting in high resolution. Original from Library of Congress.… https://www.rawpixel.com/image/3059899/free-illustration-image-flower-red-artworkFree Image from public domain licenseIn the Garden (Celia Thaxter in Her Garden) oil painting by Childe Hassam. Original public domain image from Smithsonian.… https://www.rawpixel.com/image/9700388/image-flower-plant-personFree Image from public domain licenseCollection of moths illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition… https://www.rawpixel.com/image/323941/free-illustration-image-moth-butterfly-hawkmothFree Image from public domain licenseThe 18th century illustration of a bird perched on a branch which bears a pear, red and white blossoms, and leaves with a… https://www.rawpixel.com/image/2671016/free-illustration-image-flower-birds-botanicalFree Image from public domain licenseSunflowers in a Wisconsin field. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/421859/field-sunflowersFree Image from public domain licenseThe 18th century illustration of a brown bird with red head on carnation stem with butterflies. Original from The… https://www.rawpixel.com/image/2656318/free-illustration-image-bird-flower-botanicalFree Image from public domain licenseDesktop wallpaper plant leaf background, HD nature photo. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3864436/image-background-flower-wallpaperFree Image from public domain licenseArenaria Balearica Image from Stirpes Novae aut Minus Cognitae (1784) by Pierre-Joseph Redouté and Charles Louis… https://www.rawpixel.com/image/2054317/tiny-sandworts-flowersFree Image from public domain licenseDifferent types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876) Digitally enhanced from our own 1892… https://www.rawpixel.com/image/324161/free-illustration-image-birds-vintage-orbignyFree Image from public domain licenseDead flowers in a frozen field https://www.rawpixel.com/image/584075/rural-winter-sceneView licenseRose flower png sticker, vintage botanical illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6438457/png-plant-flowerFree PNG from public domain licenseSpring background with orange flowers in a field https://www.rawpixel.com/image/434805/field-flowersView licenseCannabis leaf png sticker nature silhouette, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6267643/png-leaf-public-domainFree PNG from public domain licensePurple heron (Ardea purpurea) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/323638/free-illustration-image-heron-birds-vintage-birdFree Image from public domain licenseDifferent types of butterfly illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/323791/free-illustration-image-butterfly-cleopatra-orbignyFree Image from public domain licenseFlowers: Roses (late 19th–early 20th century), vintage painting by Paul de Longpré. Original public domain… https://www.rawpixel.com/image/9405534/image-roses-paper-flowerFree Image from public domain licensePeach Twig (Prunus Persica) (1918) byRoyal Charles Steadman. Original from U.S. Department of Agriculture Pomological… https://www.rawpixel.com/image/2278374/free-illustration-image-botanical-peachFree Image from public domain licenseWilliam Morris's Diaper pattern (1870) famous artwork. Original from The Smithsonian Institution. Digitally enhanced by… https://www.rawpixel.com/image/2475934/free-illustration-image-william-morris-flower-greenFree Image from public domain licenseCelina Noirey rose, vintage flower illustration by François-Frédéric Grobon. Public domain image from… https://www.rawpixel.com/image/10305337/image-rose-flower-plantFree Image from public domain licenseDifferent types of butterfly illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/324298/free-illustration-image-butterfly-charles-dessalines-orbigny-animalsFree Image from public domain licenseBird perching on tree top, vintage Japanese animal painting by G.A. Audsley-Japanese illustration. Public domain image from… https://www.rawpixel.com/image/10196806/image-flower-plant-artFree Image from public domain licensePortland Waterfront Cherry Blossoms, United States https://www.rawpixel.com/image/434793/cherry-blossom-usaView licenseClose-up of a flower with pink petals opening up in sunlight. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284701/free-photo-image-flower-lotusFree Image from public domain licenseTrunk and top of a palm tree painting by Frederic Edwin Church. Original public domain image from Smithsonian. Digitally… https://www.rawpixel.com/image/9700607/image-palm-tree-plant-artFree Image from public domain licenseBird perching on tree top, vintage Japanese animal painting by G.A. Audsley-Japanese illustration. Public domain image from… https://www.rawpixel.com/image/10193050/image-flower-plant-personFree Image from public domain licenseHippopotamus (Hippopotame Amphibie) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our… https://www.rawpixel.com/image/325047/free-illustration-image-hippopotamus-ancient-animalFree Image from public domain licenseAutumn ferns (1887) chromolithograph art by Ellen T. Fisher. Original public domain image from the Library of Congress.… https://www.rawpixel.com/image/11493522/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/9405550/image-flower-plant-artFree Image from public domain licenseDifferent types of moths illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/323584/free-illustration-image-butterfly-tiger-insectsFree Image from public domain licenseBlooming pink daisies. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284428/free-photo-image-flower-flower-macroFree Image from public domain licenseLeafless trees png nature silhouette, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6266797/png-plant-treeFree PNG from public domain licensePlants covered with frost. Visit Kaboompics for more free images. https://www.rawpixel.com/image/436117/dead-flowers-winterView licenseBrown Bear (Ursus Arctos) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892… https://www.rawpixel.com/image/324328/free-illustration-image-bear-animals-vintageFree 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 licenseFruit Arrangement: Peaches and Plums on a Slab of Marble (1742) by Georg Dionysius Ehret. Original from The Cleveland Museum… https://www.rawpixel.com/image/2375900/free-illustration-image-fruits-peach-botanicalFree Image from public domain licenseClose up of a Sansevieria plant https://www.rawpixel.com/image/434724/cactus-leavesView licenseMaple leaf bookmark. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283956/free-photo-image-autumn-book-page-textFree Image from public domain licenseiPhone wallpaper flower background, aesthetic HD nature image. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3864323/image-background-paper-flowerFree Image from public domain licenseCloseup of blue spruce covered with snow https://www.rawpixel.com/image/543426/pine-cone-tree-winterView licenseLamotte Sanguin rose, vintage flower illustration by François-Frédéric Grobon. Public domain image from… https://www.rawpixel.com/image/10301223/image-rose-flower-plantFree Image from public domain licenseVintage sunflower png border clipart, transparent background. Free public domain CC0 graphic https://www.rawpixel.com/image/6258178/png-flowers-stickerFree PNG from public domain licenseLa France roses (1903), vintage flower illustration by Paul de Longpre. Original public domain image from the Library of… https://www.rawpixel.com/image/9414093/image-rose-flower-plantsFree Image from public domain licenseA macro shot of the golden center of a flower with numerous yellow petals around. Original public domain image from… https://www.rawpixel.com/image/3284446/free-photo-image-flower-sunflower-yellow-backgroundFree Image from public domain licenseLandscape (1900) impressionism art by Lajos Csordak. Original public domain image from Web umenia. Digitally enhanced… https://www.rawpixel.com/image/9695187/image-clouds-flower-artFree Image from public domain licenseOlive E. Whitney's bird (1861–1897), vintage illustration. Original public domain image from Digital Commonwealth.… https://www.rawpixel.com/image/9848768/image-flowers-plant-artFree Image from public domain licensePeach bough (Prunus Persica) (1918) by Royal Charles Steadman. Original from U.S. Department of Agriculture Pomological… https://www.rawpixel.com/image/2278368/free-illustration-image-fruit-botanical-peachFree Image from public domain licensePlums (Pyrus) (1807) by George Brookshaw. Original from The Cleveland Museum of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2270006/free-illustration-image-botanical-plum-foodFree Image from public domain licenseStudy of Palm Tree, Jamaica. Original public domain image from Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9851719/image-palm-tree-plant-artFree Image from public domain licenseStruthio (Autruche de lancien continent) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from… https://www.rawpixel.com/image/325067/free-illustration-image-ostrich-animals-birdFree Image from public domain licenseA field with column-like clusters of lupine flowers in various shades of pink and purple. Original public domain image from… https://www.rawpixel.com/image/3284279/free-photo-image-lavender-floral-public-domainFree Image from public domain licensePolypodium Lycopodioides from Ferns: British and Exotic (1856-1860) by Edward Joseph Lowe. Original from Biodiversity… https://www.rawpixel.com/image/2095241/edward-joseph-lowe-fernFree Image from public domain licenseJuniper tree in snow (1917) oil painting by Pekka Halonen. Original public domain image from Finnish National Gallery.… https://www.rawpixel.com/image/9700382/image-plant-art-vintageFree Image from public domain licenseBranch of green leaves from a tree with blue sky. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284477/free-photo-image-branch-leaves-flowerFree Image from public domain licenseBare tree png sticker, botanical vintage illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6501186/png-sticker-vintageFree PNG from public domain licensePainting of flowers in a vase from section V plate II. by G.A. Audsley-Japanese illustration. Public domain image from our… https://www.rawpixel.com/image/10206683/image-flower-plant-artFree Image from public domain licenseDaisy flowers in the field. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284373/free-photo-image-flowers-daisy-picturesFree Image from public domain license"Studies after Nature with Regard to Landscape Drawing by S.H. Petersen", no. 2. Original public domain image from Statens… https://www.rawpixel.com/image/9851337/image-plant-art-vintageFree Image from public domain licenseHenri Rousseau's Flowers in a Vase (1910) vintage illustration. Original image from WIkimedia Commons. Digitally enhanced by… https://www.rawpixel.com/image/9407700/image-flower-art-henri-rousseauFree Image from public domain licenseThe 18th century illustration of a branch with a cluster of ripe plums and caterpillars. Original from The Smithsonian.… https://www.rawpixel.com/image/2663425/free-illustration-image-flower-watercolor-botanicalFree Image from public domain licensePink blossom and green leaves on a tree. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284678/free-photo-image-flowers-cherry-blossom-japaneseFree Image from public domain licenseAtsumori – February (ca. 1870–1880) painting in high resolution. Original from Library of Congress. Digitally… https://www.rawpixel.com/image/3059898/free-illustration-image-flowers-red-hand-drawnFree Image from public domain licenseConeflower png sticker, flower vintage illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6333067/png-plant-flowers-stickerFree PNG from public domain licenseRose Bush and Butterfly by Mary Altha Nims (1817–1907). Original from The Cleveland Museum of Art. Digitally enhanced… https://www.rawpixel.com/image/2208225/mary-altha-nims-artworkFree Image from public domain licensePink blossom and green leaves on a tree. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284518/free-photo-image-flowers-nature-springFree Image from public domain licenseColorful wildflowers, vintage painting by G.A. Audsley-Japanese illustration. Public domain image from our own original 1884… https://www.rawpixel.com/image/10186963/image-flower-plant-artFree Image from public domain licenseYoung Woman with Peonies (1870) by Frédéric Bazille. Original from The National Gallery of Art. Digitally… https://www.rawpixel.com/image/9851714/image-flowers-person-artFree Image from public domain licenseMini pink flower bouquet in gray vase with textured wall background in Spring. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3284658/free-photo-image-flower-pink-backgroundFree Image from public domain licenseFlowers on a Window Ledge (1861), vintage botanical illustration by John La Farge. Original public domain image from the… https://www.rawpixel.com/image/11064294/image-rose-flower-plantFree Image from public domain license