Oriental hyacinth. Blue variety (1827), vintage flower illustration by after Pierre-Joseph Redouté. Original public… https://www.rawpixel.com/image/12230827/image-flower-art-vintageFree Image from public domain licenseGentiana Acaulis by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/2870377/free-illustration-image-flower-blue-redouteFree Image from public domain licenseHand drawn blue sage flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880291/free-illustration-image-blue-flower-sageFree Image from public domain licenseHand drawn blue lotus. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880380/free-illustration-image-flower-blue-vintageFree Image from public domain licenseSunflower backgrounds outdoors petal. AI generated Image by rawpixel. https://www.rawpixel.com/image/12853686/sunflower-backgrounds-outdoors-petal-generated-image-rawpixelView licenseHand drawn blue leadwort. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880213/free-illustration-image-blue-flower-tropicalFree Image from public domain licenseBlossoming Cherry on a Moonlit Night (ca. 1932) by Ohara Koson (1877–1945). Original from the Los Angeles County… https://www.rawpixel.com/image/2439637/free-illustration-image-moon-japanese-artFree Image from public domain licenseHand drawn blue flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880315/free-illustration-image-blue-flowers-wildflower-tropicalFree Image from public domain licenseHand drawn willow gentian. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880202/free-illustration-image-bluebell-blue-flowerFree Image from public domain licenseLeaf aesthetic illustration vector, remixed from vintage public domain images https://www.rawpixel.com/image/3845339/illustration-vector-flower-watercolor-floralView licenseHand drawn Italian alkanet. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880497/free-illustration-image-wildflower-flower-botanicalFree Image from public domain licenseFringed Gentian (Gentiana crinita) (1905) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2614356/free-illustration-image-blue-flower-botanicalFree Image from public domain licenseHand drawn blue columbine flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880603/free-illustration-image-flower-botanical-vintageFree Image from public domain licenseSymphyum Asperrim (Prickley Comfrey) (1806) Image from The Botanical Magazine or Flower Garden Displayed by Francis Sansom.… https://www.rawpixel.com/image/2368240/free-illustration-image-botanical-plant-flowerFree Image from public domain licenseCalifornia Lilac (Ceanothus thyrsiflorus) (1935) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2624531/free-illustration-image-lilac-blue-flowersFree Image from public domain licenseFlower computer wallpaper, floral blue graphic https://www.rawpixel.com/image/6104510/flower-computer-wallpaper-floral-blue-graphicView licenseHand drawn blue statice flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880349/free-illustration-image-blue-flowers-flower-watercolorFree Image from public domain licenseWilliam Morris's (1834-1896) Indian pattern. Famous wallpaper, original from The Smithsonian Institution. Digitally enhanced… https://www.rawpixel.com/image/2478162/free-illustration-image-pattern-flower-floralFree Image from public domain licenseInsects and Flowers (Qing dynasty ca. 1644–1911) by Ju Lian. Original from The Getty. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2035441/insects-and-flowers-lianFree Image from public domain licenseCommelina tuberosa illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York… https://www.rawpixel.com/image/501785/free-illustration-image-blue-flower-redoute-pierre-josephFree Image from public domain licenseBlue flower from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library… https://www.rawpixel.com/image/573894/blooming-blue-cornflowersFree Image from public domain licenseHand drawn blue chrysanthemum. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880474/free-illustration-image-flower-blue-chrysanthemumFree Image from public domain licenseOhara Koson's Swallows and Wisteria (1926), Japanese bird illustration. Original public domain image from the Saint Louis… https://www.rawpixel.com/image/12230738/image-flower-art-watercolorFree Image from public domain licenseDaisy Corn Flower from Poets in the Garden published by T. Fisher Unwin (1886). Original from the British Library. Digitally… https://www.rawpixel.com/image/572558/daisy-and-cornflowersFree Image from public domain licenseVintage blue Chinese wisteria flower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880493/free-illustration-image-blue-flower-flowers-watercolor-wisteriaFree Image from public domain licenseVintage Illustration of Lily of the Nile https://www.rawpixel.com/image/501516/premium-illustration-vector-redoute-blue-flower-pierre-josephView licenseHand drawn blue chrysanthemum. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880174/free-illustration-image-botanical-blue-flowerFree Image from public domain licenseHand drawn garden lobelia in a pot. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880160/free-illustration-image-watercolor-potted-plant-gardenFree Image from public domain licenseWilliam Morris's Watercolour for Printed Fabric Design: Wey (1882-1883) famous artwork. Original from The Birmingham Museum.… https://www.rawpixel.com/image/2455277/free-illustration-image-flower-william-morris-patternFree Image from public domain licenseStar Flower by Mary Altha Nims (1817–1907). Original from The Cleveland Museum of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2206395/mary-altha-nims-artworkFree Image from public domain licenseHand drawn blue chicory. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880208/free-illustration-image-spring-flower-tropicalFree Image from public domain licenseFlower aesthetic illustration vector, remixed from vintage public domain images https://www.rawpixel.com/image/3845200/illustration-vector-flower-watercolor-floralView licenseBlue leek from Edwards’s Botanical Register (1829—1847) by Sydenham Edwards, John Lindley, and James Ridgway. https://www.rawpixel.com/image/559189/dandelion-vintage-posterFree Image from public domain licenseIris germanica flower. Original from the Minneapolis Institute of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9298686/image-flower-plant-artFree Image from public domain licensePeriwinkle, Snowdrop, White Rose and Common Heath from The Language of Flowers, or, Floral Emblems of Thoughts, Feelings… https://www.rawpixel.com/image/2098584/beautiful-flower-bouquetFree Image from public domain licenseButterfly & moth painting. Digitally enhanced from our own 1842 edition of Le Jardin Des Plantes by Paul Gervais. https://www.rawpixel.com/image/6318158/image-aesthetic-watercolor-vintageFree Image from public domain licenseScilla Amaena (1802–1816) by Pierre-Joseph Redouté and Henry Joseph Redouté. Original from The Cleveland… https://www.rawpixel.com/image/2226955/botanical-illustration-pierre-joseph-redouteFree Image from public domain licenseBlue blossoms vintage illustration, remix of original painting by Hokusai. https://www.rawpixel.com/image/2266609/premium-illustration-image-japanese-art-magnolia-hokusaiView licenseSweet pea by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally enhanced… https://www.rawpixel.com/image/263738/free-illustration-image-redoute-sweet-pea-blue-flowersFree Image from public domain licenseGerman iris illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/502210/free-illustration-image-iris-redoute-blueFree Image from public domain licenseLily of the Nile illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York… https://www.rawpixel.com/image/501504/free-illustration-image-redoute-blue-flower-agapanthusFree Image from public domain licenseSapphire patersonia from Edwards’s Botanical Register (1829—1847) by Sydenham Edwards, John Lindley, and James… https://www.rawpixel.com/image/559282/blue-iris-vintage-posterFree Image from public domain licenseIris Pallida by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/2868253/free-illustration-image-iris-redoute-flowerFree Image from public domain licenseFlower watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence (1915) by… https://www.rawpixel.com/image/4387448/image-flower-watercolor-public-domainFree Image from public domain licenseVintage Illustration of African lily https://www.rawpixel.com/image/502257/premium-illustration-vector-redoute-blue-flower-lilyView licenseBlue poppies wallpaper (1860) in high resolution by Frederick Beck & Co. Original from The Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/2707709/free-illustration-image-blue-flowers-vintage-wallpaperFree Image from public domain licenseVintage blue leek flower branch for decoration https://www.rawpixel.com/image/559068/dandelion-flowerView licenseBlue Bottle, Dog Rose and Garden Anemone from The Language of Flowers, or, Floral Emblems of Thoughts, Feelings, and… https://www.rawpixel.com/image/2098047/beautiful-flower-bouquetFree Image from public domain licenseFlower watercolor illustration. Digitally enhanced from our own original copy of The Open Door to Independence (1915) by… https://www.rawpixel.com/image/4399892/image-flower-watercolor-public-domainFree Image from public domain licenseShewy delphinium from Edwards’s Botanical Register (1829—1847) by Sydenham Edwards, John Lindley, and James… https://www.rawpixel.com/image/559131/blue-flower-vintage-posterFree Image from public domain licenseWilliam Morris's Medway (1885) famous pattern. Original from The Birmingham Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2462269/free-illustration-image-pattern-art-william-morrisFree Image from public domain licenseBlue Irises (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/436503/blue-iris-flowerFree Image from public domain licenseHarebell (Campanula rotundifolia) (1916) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613518/free-illustration-image-flower-blue-campanulaFree Image from public domain licenseHand drawn blue hibiscus. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880302/free-illustration-image-hibiscus-watercolor-flowers-blueFree Image from public domain licenseVintage flower vector, remix from original artwork https://www.rawpixel.com/image/2265664/premium-illustration-vector-flower-botanical-floralView licenseWilliam Morris's Marigold (1875) famous pattern. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2462272/free-illustration-image-pattern-william-morris-wallpaperFree Image from public domain licenseIndonesian sarong pattern in high resolution from the mid 1800s century. Original from The Cleveland Museum of Art.… https://www.rawpixel.com/image/2706861/free-illustration-image-tapestry-pattern-seamlessFree Image from public domain licenseBlue Phlox (Phlox divaricata) (1917) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2628867/free-illustration-image-flower-botanical-blueFree Image from public domain licenseFloral Designs with a Blue Bird (ca. 1773) by Giacomo Cavenezia. Original from Original from The Cleveland Museum of Art.… https://www.rawpixel.com/image/2394984/free-illustration-image-flower-floral-vintageFree Image from public domain licenseWilliam Morris's (1834-1896) Venetian pattern. Famous artwork, original from The Smithsonian Institution. Digitally enhanced… https://www.rawpixel.com/image/2478164/free-illustration-image-pattern-texture-floralFree Image from public domain licenseFloral background, aesthetic watercolor blue anemone flower graphic https://www.rawpixel.com/image/6104504/image-background-aesthetic-flowersView licenseFlower pattern Art Deco stencil print in oriental style. Original from our own 1914 edition of Samarkande: 20 Compositions… https://www.rawpixel.com/image/5978983/illustration-image-flower-public-domain-artFree Image from public domain licenseField bindweed by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/263645/free-illustration-image-blue-flowers-redoute-flowerFree Image from public domain licenseBellflower by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/263721/free-illustration-image-bluebell-blue-flower-redouteFree Image from public domain licenseVintage Illustration of German iris https://www.rawpixel.com/image/502004/premium-illustration-vector-iris-blue-flower-redouteView licenseAfrican lily illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/502242/free-illustration-image-redoute-agapanthus-blue-flowerFree Image from public domain licenseVincent Van Gogh's Irises (1890). Original from the MET Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/537395/free-illustration-image-van-gogh-vincent-paintingFree Image from public domain licenseCrested Jay (Pica cristata carulea) from The Natural History of Carolina, Florida, and the Bahama Islands (1754) by Mark… https://www.rawpixel.com/image/414446/free-illustration-image-birds-blue-bird-jayFree Image from public domain licenseDaylily illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/501696/free-illustration-image-redoute-blue-flower-whiteFree Image from public domain licensePlectranthus Fruticosus Image from Stirpes Novae aut Minus Cognitae (1784) by Pierre-Joseph Redouté and Charles Louis… https://www.rawpixel.com/image/2096779/blue-forest-spurflowerFree Image from public domain licenseGreater periwinkle (Vinca major) from Traité des Arbres et Arbustes que l’on cultive en France en pleine terre… https://www.rawpixel.com/image/567704/greater-periwinkle-flowerFree Image from public domain licenseLris xyphioides llustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/501940/free-illustration-image-redoute-pierre-joseph-blue-flowersFree Image from public domain licenseShewy nemophila from Edwards’s Botanical Register (1829—1847) by Sydenham Edwards, John Lindley, and James… https://www.rawpixel.com/image/559204/baby-blue-eyes-flower-posterFree Image from public domain licenseWilliam Morris's famous pattern, Cotton: block printed textile, 'Eyebright', green and yellow design sample (1882-1883).… https://www.rawpixel.com/image/2473160/free-illustration-image-pattern-william-morris-art-nouveauFree Image from public domain licenseBlueberry lily illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/501678/free-illustration-image-redoute-blue-flower-blueberryFree Image from public domain licenseSage from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library of… https://www.rawpixel.com/image/573969/blooming-sage-plantFree Image from public domain licenseBlue hyacinth by Pierre-Joseph Redouté (1759–1840). Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/263799/free-illustration-image-redoute-blue-flowers-hyacinthFree Image from public domain licenseWilliam Morris's Vine (1873) famous pattern. Original from The Smithsonian Institution. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2473175/free-illustration-image-pattern-william-morris-wallpaperFree Image from public domain licenseClimbing Blue Flowers (18th Century) painting in high resolution by Zhang Ruoai. Original from The Cleveland Museum of Art.… https://www.rawpixel.com/image/2819521/free-illustration-image-chinese-flower-blueFree Image from public domain licenseHandwoven Coverlet (1936) by Howard H. Sherman. Original public domain image from The National Gallery of Art. Digitally… https://www.rawpixel.com/image/8314373/image-flower-art-vintageFree Image from public domain licenseSpring (19th century) vintage Japanese painting by Yamamoto Baiitsu. Original public domain image from the Minneapolis… https://www.rawpixel.com/image/7660784/image-flower-art-vintageFree Image from public domain licenseEgyptian lotus vintage illustration, remix from original artwork of Pierre-Joseph Redouté. https://www.rawpixel.com/image/2267389/free-illustration-image-lotus-brown-antiqueView licenseDelphinium flower, Japanese woodblock art. Digitally enhanced from our own 1917 edition of Seiyô SÔKA ZUFU by Tanigami… https://www.rawpixel.com/image/6264342/image-flower-aesthetic-vintageFree Image from public domain licenseWilliam Morris's Kennet (1883) famous artwork. Original from The Birmingham Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2477758/free-illustration-image-pattern-william-morris-art-nouveauFree Image from public domain licenseA Collection of Flowers Drawn from Nature: Large Double China Aster (1798) by John Edwards. Original from The Cleveland… https://www.rawpixel.com/image/2447466/free-illustration-image-frame-flower-chineseFree Image from public domain licenseWestern Blue Flag (Iris missouriensis) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2608049/free-illustration-image-iris-flower-blueFree Image from public domain licenseWilliam Morris's Tulip and Willow (1875) famous artwork. Original from The Birmingham Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2468550/free-illustration-image-william-morris-pattern-art-nouveauFree Image from public domain licenseHyacinths from The Temple of Flora (1807) by Robert John Thornton. Original from Biodiversity Heritage Library. Digitally… https://www.rawpixel.com/image/1199385/botanical-artwork-robert-john-thorntonFree Image from public domain licenseVintage Illustration of Commelina tuberosa https://www.rawpixel.com/image/501790/premium-illustration-vector-commelina-tuberosa-flower-illustrations-blueView licenseYellow and Blue (1915) painting in high resolution by Charles Demuth. Original from The MET Museum. Digitally enhanced by… https://www.rawpixel.com/image/3037830/free-illustration-image-charles-demuth-flower-watercolorFree Image from public domain licenseIrises (1890–1900) by Kogyo Tsukioka. Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3320287/free-illustration-image-artwork-public-domain-print-cc0Free Image from public domain licenseFringed Gentian (Gentiana elegana) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613515/free-illustration-image-flower-spring-blueFree Image from public domain licenseDalmatian iris illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/502201/free-illustration-image-iris-redoute-pierre-josephFree Image from public domain licenseOhara Koson mobile wallpaper, phone background, Iris flowers Japanese print https://www.rawpixel.com/image/3933570/illustration-image-background-flower-wallpaperView licenseLove Cover (1899) print in high resolution by Maurice Denis. Original from The Cleveland Museum of Art. Digitally enhanced… https://www.rawpixel.com/image/2868168/free-illustration-image-woman-blue-birdFree Image from public domain licenseEverbag tulips, vintage Japanese etching. Original public domain image from the Rijksmuseum. Digitally enhanced by… https://www.rawpixel.com/image/7660943/image-flower-art-vintageFree Image from public domain licenseRose of Heaven from The Flower Book (1905) by Sir Edward Burne–Jones. Original from The Birmingham Museum. Digitally… https://www.rawpixel.com/image/2403689/free-illustration-image-angel-vintage-roseFree Image from public domain licensePersian lily illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York Public… https://www.rawpixel.com/image/501641/free-illustration-image-blue-flower-bell-redouteFree Image from public domain license