Thistle (Cirsium arizonica) (1938) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2630534/free-illustration-image-flower-thistle-botanicalFree Image from public domain licenseThistles (ca. 1883–1889) by John Singer Sargent. Original from The Art Institute of Chicago. Digitally enhanced by… https://www.rawpixel.com/image/2924975/free-illustration-image-painting-botanical-vintageFree Image from public domain licenseThistle (ca.1870–1872) by John Singer Sargent. Original from The MET Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2935018/free-illustration-image-impressionism-painting-watercolorFree Image from public domain licenseColorful orange and black butterfly insect landing on pink thistle in Spring, Lake of the Ozarks. Original public domain… https://www.rawpixel.com/image/3284636/free-photo-image-butterfly-background-natureFree Image from public domain licenseSeven garden plants, including a hèavenly blue' ipomoea: flowering stems and floral segments. Coloured etching, c. 1834. https://www.rawpixel.com/image/13958631/image-flower-plant-artFree Image from public domain licenseHydaspe butterflies, Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039495/photo-image-background-flower-plantFree Image from public domain licenseCirsium Canum (Queen Anne Thistle) enlarged 4 times from Urformen der Kunst (1928) by Karl Blossfeldt. Original from The… https://www.rawpixel.com/image/2208512/vintage-queen-anne-thistle-photographFree Image from public domain licenseCirsium canum (Queen Anne Thistle) enlarged 4 times, Phlomis umbrosa enlarged 4 times, and Salvia enlarged 6 times from… https://www.rawpixel.com/image/2224263/vintage-queen-anne-thistle-photographFree Image from public domain licensePurple chrysanthemum flowers in full bloom against a black background. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284592/free-photo-image-chrysanthemum-flowers-flower-purpleFree Image from public domain licenseFlower Study by John Jessop Hardwick (British, London 1831–1917) https://www.rawpixel.com/image/9085992/flower-study-john-jessop-hardwick-british-london-1831andndash1917Free Image from public domain licenseLeaf from a Psalter and Prayerbook: Calendar Page with Labors (ca. 1524) Original from The Cleveland Museum of Art.… https://www.rawpixel.com/image/2772782/free-illustration-image-border-calendar-medievalFree Image from public domain licenseA monarch butterfly landing on thistle flowers. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284637/free-photo-image-butterfly-flower-thistleFree Image from public domain licenseFlower Study by John Jessop Hardwick. Original public domain image from The Metropolitan Museum of Art. Digitally enhanced… https://www.rawpixel.com/image/9851254/image-flower-plant-artFree Image from public domain licenseStokesia Cyanea, Plate XLII from Edward George Henderson's "The Illustrated Bouquet", Mrs Withers https://www.rawpixel.com/image/8844863/image-flower-plant-artFree Image from public domain licenseA colorized SEM image of a black oxide nano-flower. Original public domain image from Flickr https://www.rawpixel.com/image/3322868/free-photo-image-flower-night-life-patternFree Image from public domain licenseThe Donkey Laden with Food, from Emblematic Figures of Animals by Adriaen Pietersz. van de Venne https://www.rawpixel.com/image/8978740/image-paper-cartoon-cowFree Image from public domain licenseThistle (recto) and Thistle buds (verso) from Gart Der Gesundheit (also called Hortus sanitatis, or Garden of Health), Plate… https://www.rawpixel.com/image/9024335/image-paper-flower-plantFree Image from public domain licenseGulf Fritillary (Agraulis vanillae). A gulf fritillary sips nectar from an ironweed at Brackenridge Field Laboratory in… https://www.rawpixel.com/image/8720142/photo-image-flower-plant-public-domainFree Image from public domain licenseNichki Carangelo and Laszlo Lazar operate Letterbox Farm, a diversified organic farm in Hudson, New York, where they run a… https://www.rawpixel.com/image/9647400/photo-image-flower-plant-lavenderFree Image from public domain licenseBeginning Farmers Luke Franco and Jenny Elliott run Tiny Hearts Farm in Copake, New York and flower shop in nearby… https://www.rawpixel.com/image/9647702/photo-image-flower-hearts-plantFree Image from public domain licenseNichki Carangelo and Laszlo Lazar operate Letterbox Farm, a diversified organic farm in Hudson, New York, where they run a… https://www.rawpixel.com/image/9647680/photo-image-flower-plant-womenFree Image from public domain licenseValdemosa, Majorca: Thistles and Herbage on a Hillside (1908) by John Singer Sargent. Original from The National Gallery of… https://www.rawpixel.com/image/2934874/free-illustration-image-ground-painting-impressionismFree Image from public domain licenseCirsium Canum (Thistle) Flower Head enlarged 12 times from Urformen der Kunst (1928) by Karl Blossfeldt. Original from The… https://www.rawpixel.com/image/2211604/karl-blossfeldt-macrophotographyFree Image from public domain licenseArtisjok (Cynara scolymus) (1596 - 1610) by Anselmus Boëtius de Boodt and Elias Verhulst https://www.rawpixel.com/image/13741674/image-paper-flower-plantFree Image from public domain licenseThree flowering plants, including teasel or fuller's teasel (Dipsacus sativus). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13956686/image-flower-plant-grassFree Image from public domain licenseA species of the genus Lobelia: flowering stem. Coloured engraving after F. von Scheidl, 1770. https://www.rawpixel.com/image/13965130/image-flower-plant-medicineFree Image from public domain licenseTwee vlakvullingen met distels en astrantia (c. 1887 - in or before 1897) by anonymous and Gerlach and Schenk https://www.rawpixel.com/image/13734794/image-paper-flower-frameFree Image from public domain licenseA plant (Leucadendron fusciflorum): flowering stem. Coloured engraving by F. Sansom, c. 1805, after S. Edwards. https://www.rawpixel.com/image/13964643/image-paper-flower-plantFree Image from public domain licensepea-green glaze over high relief carving of a woman's head in profile; flower on L, thistle on R; "SCOT", incorporated into… https://www.rawpixel.com/image/7655328/image-flower-vintage-artFree Image from public domain licenseDriedistel (Carlina vulgaris) (1596 - 1610) by Anselmus Boëtius de Boodt, Elias Verhulst and Adriaen Collaert https://www.rawpixel.com/image/13742458/image-paper-palm-tree-flowerFree Image from public domain licenseThistle leaves in grass. Watercolour, pen and pencil drawings. https://www.rawpixel.com/image/13958156/thistle-leaves-grass-watercolour-pen-and-pencil-drawingsFree Image from public domain licenseCorbeaux, bordure au pochoir; cigales et chardons, étoffe imprimée from L'animal dans la décoration… https://www.rawpixel.com/image/2052562/illustration-from-lanimal-dans-decorationFree Image from public domain licenseChardon (thistle) from La Plante et ses Applications ornementales (1896) illustrated by Maurice Pillard Verneuil. Original… https://www.rawpixel.com/image/2417483/free-illustration-image-art-nouveau-pattern-decoFree Image from public domain licensePrairie Thistle (Cirsium undulatum) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2628858/free-illustration-image-thistle-garden-flowersFree Image from public domain licenseThistle flower png sticker illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6687343/png-plant-flowerFree PNG from public domain licenseDistel (ca. 1725–1792) painting in high resolution by Aert Schouman. Original from The Rijksmuseum. Digitally enhanced… https://www.rawpixel.com/image/3797814/illustration-image-flower-watercolor-artFree Image from public domain licenseEchinops sphaerocephalus (common thistle ball);Carthamus tinctorius (yellow safflower thistle) by Maria Sibylla Merian https://www.rawpixel.com/image/8919821/image-flower-plant-artFree Image from public domain licensePurple flower png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7553848/png-white-background-flowerFree PNG from public domain licenseValdemosa, Majorca: Thistles and Herbage on a Hillside (1908) by John Singer Sargent. https://www.rawpixel.com/image/8232576/image-art-vintage-public-domainFree Image from public domain license"Thistle": cutter yacht, designed by G.L. Watson. built by D.W. Henderson & Co. Glasgow. owned by Mr. James Bell, Glasgow… https://www.rawpixel.com/image/7689984/image-glasgow-illustration-currier-ivesFree Image from public domain licenseThistle blooms provide a midday meal for a gulf fritillary butterfly at Merritt Island National Wildlife Refuge in Florida.… https://www.rawpixel.com/image/440400/free-photo-image-butterfly-nasa-tropical-forest-photosFree Image from public domain licenseFloral divider clipart, vintage hand drawn vector. Free public domain CC0 image. https://www.rawpixel.com/image/6664652/vector-flower-sticker-public-domainFree Vector from public domain licensePurple splash png sticker, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/9006303/png-white-background-face-paperFree PNG from public domain licensePainted lady butterfly nectaring thistle flower. Original public domain image from Flickr https://www.rawpixel.com/image/4028886/photo-image-flower-plant-butterflyFree Image from public domain licenseThe Musk Thistle, an invasive species, can be seen throughout the Gravelly Mountain Range within the Beaverhead-Deerlodge… https://www.rawpixel.com/image/3262055/free-photo-image-forest-beaverhead-deerlodge-national-blossomFree Image from public domain license