Holy thistle (Centaurea benedicta) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327161/premium-illustration-psd-holy-thistle-centaurea-antiqueView licenseHoly thistle (Centaurea benedicta) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/327162/free-illustration-image-thistle-flower-centaurea-benedictaFree Image from public domain licenseVintage yellow wood avens png illustration https://www.rawpixel.com/image/2611514/free-illustration-png-herb-herbal-avensView licenseTwo plants, a knapweed (Centaurea jacea) and star-thistle (Centaurea calcitrapa): flowering and fruiting stems. Coloured… https://www.rawpixel.com/image/14009693/image-star-flower-plantFree Image from public domain licenseBlack knapweed plant (Centaurea nigra): flowering stem. Coloured lithograph by F. Waller, c. 1863, after C. Gower. https://www.rawpixel.com/image/14021886/image-flower-plant-grassFree Image from public domain licenseVintage thistle flower sticker with white border design element https://www.rawpixel.com/image/2421969/free-illustration-png-thistle-art-nouveau-antiqueView licenseVintage centaury flower illustration https://www.rawpixel.com/image/561414/centaury-flower-vintage-styleView licenseShin thistle flower transparent png design element https://www.rawpixel.com/image/2427127/free-illustration-png-art-nouveau-antiqueView licenseLine drawing thistle flower transparent png design element https://www.rawpixel.com/image/2430941/free-illustration-png-antique-art-nouveauView licenseVintage thistle flower transparent png design element https://www.rawpixel.com/image/2419496/free-illustration-png-thistle-art-nouveauView licenseVintage thistle flower transparent png design element https://www.rawpixel.com/image/2419491/free-illustration-png-thistle-nouveau-antiqueView licenseVintage thistle flower transparent png design element https://www.rawpixel.com/image/2419493/free-illustration-png-antique-art-nouveauView licenseBlack and white thistle flower transparent png design element https://www.rawpixel.com/image/2422030/free-illustration-png-thistle-vintage-flower-black-and-white-botanicalView licenseVintage artichoke flower illustration https://www.rawpixel.com/image/561448/artichoke-flower-vintage-styleView licenseVintage thistle flower sticker with white border design element https://www.rawpixel.com/image/2421789/premium-illustration-psd-antique-art-nouveauView licenseCentaurea Ruthenica (Star Thristle) enlarged 8 times transparent png https://www.rawpixel.com/image/2222766/vintage-close-flower-photographView licenseBotanical holy thistle psd vintage plant sketch https://www.rawpixel.com/image/2687010/premium-illustration-psd-beautiful-beige-blossomView licenseA knapweed (Centaurea species) with an associated insect and anatomical segments. Coloured etching, c. 1831. https://www.rawpixel.com/image/13966104/image-flower-plant-artFree Image from public domain licenseBotanical holy thistle plant illustration https://www.rawpixel.com/image/2686813/premium-illustration-image-advertisement-beautiful-beigeView licenseWhite thistle flower png botanical illustration watercolor https://www.rawpixel.com/image/2629230/free-illustration-png-thistle-gardenView licenseVector botanical holy thistle plant illustrations https://www.rawpixel.com/image/2695800/premium-illustration-vector-thistle-holy-beautifulView licensePink purple prairie thistle flower png botanical illustration watercolor https://www.rawpixel.com/image/2628781/free-illustration-png-thistle-watercolor-flowerView licensePNG Thistle watercolor border blossom flower plant. https://www.rawpixel.com/image/13707639/png-thistle-watercolor-border-blossom-flower-plantView licenseCornflower or bachelor's-buttons (Centaurea cyanus L.): flowering stem with separate floral segments and a description of… https://www.rawpixel.com/image/13955282/image-paper-flower-plantFree Image from public domain licenseCirsium Canum (Queen Anne Thistle) enlarged 4 times transparent png https://www.rawpixel.com/image/2210656/vintage-queen-anne-thistle-photographView licenseVintage flower sticker with white border set design element https://www.rawpixel.com/image/2422288/premium-illustration-psd-antique-art-nouveauView licensePNG Flower plant herbs leaf. AI generated Image by rawpixel. https://www.rawpixel.com/image/12391354/png-background-paper-flowerView licenseVintage flower sticker with white border sedesign element https://www.rawpixel.com/image/2422412/free-illustration-png-thistle-daffodil-antiqueView licenseVintage centaury flower illustration https://www.rawpixel.com/image/561408/centaury-flower-vintage-styleView licenseVintage centaury flower illustration in vector https://www.rawpixel.com/image/561410/centaury-flower-vintage-styleView licenseFour British garden plants, including a rose and lupin: flowering stems. Coloured etching, c. 1836. https://www.rawpixel.com/image/13970151/image-flower-plant-artFree Image from public domain licenseSow thistle flower transparent png https://www.rawpixel.com/image/568540/yellow-sow-thistleView licenseFlower plant herbs leaf. AI generated Image by rawpixel. https://www.rawpixel.com/image/12361397/image-background-paper-flowerView licensePhellandrium aguaticum plant png vintage https://www.rawpixel.com/image/2611527/free-illustration-png-dandelion-herbal-medicine-herbesView licenseYellow artemisia flower plant png vintage botany https://www.rawpixel.com/image/2611526/free-illustration-png-artemisia-wormwood-spicesView licenseA cornflower (Centaurea cyanus), autumn crocus (Colchicum species) and saffron crocus (Crocus sativus): three flowers with a… https://www.rawpixel.com/image/14011596/image-paper-cartoon-flowerFree Image from public domain licenseVintage ginger flowers png with roots illustration https://www.rawpixel.com/image/2611694/free-illustration-png-ginger-rootsView licenseHand drawn green leaves png illustration https://www.rawpixel.com/image/2611583/free-illustration-png-salix-botanical-botanyView licenseVintage thistle and artichoke flower illustration https://www.rawpixel.com/image/561871/thistle-and-artichokeView licenseWhite astragalus creticus flowers png vintage illustration https://www.rawpixel.com/image/2611555/free-illustration-png-astragalus-herbal-flowerView licenseVintage png common juniper with orange pine cone illustration https://www.rawpixel.com/image/2611548/free-illustration-png-herbal-conifer-juniperView licensePNG Spear thistle flower plant white background. AI generated Image by rawpixel. https://www.rawpixel.com/image/12802417/png-white-background-flowerView licenseVintage yellow flowers png illustration https://www.rawpixel.com/image/2611684/free-illustration-png-herb-watercolor-mockupView licenseYellow rue flowers with branch png illustration https://www.rawpixel.com/image/2611579/free-illustration-png-rue-ruta-graveolens-plantView licenseBlue yellow and white flax flowers png vintage https://www.rawpixel.com/image/2611523/free-illustration-png-linum-linum-usitatissimum-vintage-medicalView licenseYellow tansy flowers png antique illustration https://www.rawpixel.com/image/2611702/free-illustration-png-tansy-vintage-herbs-medicinal-herbView licenseLyrola umbellata botanical flowers png with green leaves https://www.rawpixel.com/image/2611691/free-illustration-png-orange-flower-vintage-medicine-botanicalView licensePink flowers diosma crenata plant png sketch https://www.rawpixel.com/image/2611662/free-illustration-png-flowers-botanical-herb-medical-herbsView licenseBotanical brown cloves tree png antique illustration https://www.rawpixel.com/image/2611663/free-illustration-png-herbs-watercolor-herbes-backgroundView licenseWolfsbane dark blue flowers vintage illustration https://www.rawpixel.com/image/2611561/free-illustration-png-wolfsbane-poisonous-herbesView licensePink and white bogbean flowers png botanical sketch https://www.rawpixel.com/image/2611675/free-illustration-png-menyanthes-trifoliata-medical-botanical-watercolor-flowersView licensePink valerian flowers vintage botany sketch https://www.rawpixel.com/image/2611569/free-illustration-png-valerian-valeriana-medicinal-herbsplantsView licenseHand drawn botany sweet flag png green plant https://www.rawpixel.com/image/2611533/free-illustration-png-calamus-acorus-acorusView licensePNG Chives herb blossom flower plant. https://www.rawpixel.com/image/13898284/png-chives-herb-blossom-flower-plantView licensePink tamarind flowers png antique illustration https://www.rawpixel.com/image/2611518/free-illustration-png-tamarind-illustrations-botanicalView licenseCentaurea macrocephala (Bighead Knapweed) enlarged 5 times https://www.rawpixel.com/image/2222747/vintage-plant-photographView licenseHand drawn white licorice flowers png sketch https://www.rawpixel.com/image/2611539/free-illustration-png-licorice-glycyrrhiza-glabra-liquoriceView licenseVintage green terebinth tree png illustration https://www.rawpixel.com/image/2611551/free-illustration-png-watercolor-tree-turpentine-botanicalView licenseYellow mahogany flowers png vintage sketch https://www.rawpixel.com/image/2611671/free-illustration-png-watercolor-herb-sketch-botanicalView licensePink nicotiana tabacum flowers png antique illustration https://www.rawpixel.com/image/2611521/free-illustration-png-tobacco-plant-tabacum-herbalView licenseQuinine bark white flowers botanical antique illustration https://www.rawpixel.com/image/2611545/free-illustration-png-bark-quinine-cinchona-officinalisView licenseRed socotrine aloe png vintage plant illustration https://www.rawpixel.com/image/2611516/free-illustration-png-genus-flower-herbal-watercolorView licenseYellow greater celandine flowers png vintage illustration https://www.rawpixel.com/image/2611678/free-illustration-png-herbal-watercolor-flower-tetterwort-vintage-medicalView licenseCartoon rosemary pink flowers png sketch https://www.rawpixel.com/image/2611494/free-illustration-png-rosemary-rosmarinus-vintageView licenseYellow hemlock flowers png botanical illustration https://www.rawpixel.com/image/2611544/free-illustration-png-poison-hemlock-roots-vintage-medicalView licensePink rhatany flowers with roots png illustration https://www.rawpixel.com/image/2611697/free-illustration-png-roots-medicinal-plant-herbalismView licenseBuckthorn with green leaves and blueberry png vintage https://www.rawpixel.com/image/2611705/free-illustration-png-blueberry-flower-plantView licenseSnakewort green png botanical sketch https://www.rawpixel.com/image/2611568/free-illustration-png-medicinal-plant-vintage-herbs-watercolorView licenseVintage artichoke flower illustration in vector https://www.rawpixel.com/image/561395/artichoke-flower-vintage-styleView licenseVintage artichoke flower illustration https://www.rawpixel.com/image/561434/artichoke-flower-vintage-styleView licenseBrown Iceland moss png botany illustration https://www.rawpixel.com/image/2611693/free-illustration-png-moss-fungi-lichenView licenseLight yellow cajuputi botanical plant png illustration https://www.rawpixel.com/image/2611673/free-illustration-png-australian-flower-wheat-plantsView licenseWhite gum benjamin flowers with leaves png sketch https://www.rawpixel.com/image/2611679/free-illustration-png-medicinal-plant-plants-botanicalView licenseGreen coriander white flowers png illustration https://www.rawpixel.com/image/2611677/free-illustration-png-parsley-coriander-cilantroView licenseBotanical citron flowers png vintage illustration https://www.rawpixel.com/image/2611510/free-illustration-png-citron-watercolor-herbalView licenseVintage Illustration of Broadleaf wild leek https://www.rawpixel.com/image/502415/premium-illustration-psd-vintage-allium-leekView licenseThistle watercolor border blossom flower plant. https://www.rawpixel.com/image/13623688/thistle-watercolor-border-blossom-flower-plantView licenseYellow flowers pterocarpus erinaceus png vintage sketch https://www.rawpixel.com/image/2611560/free-illustration-png-herbal-flower-watercolor-leavesView licenseYellow spearwort flowers png vintage botany https://www.rawpixel.com/image/2611685/free-illustration-png-roots-wildflower-watercolorView licenseEnglish mandrake yellow flowers and red bryony png illustration https://www.rawpixel.com/image/2611581/free-illustration-png-herbal-medicinal-plants-medicineView licenseRed black pepper plant png vintage sketch https://www.rawpixel.com/image/2611559/free-illustration-png-black-pepper-piper-spice-plantsView licenseVintage green lpecacuanha botany png sketch https://www.rawpixel.com/image/2611538/free-illustration-png-light-leaf-watercolor-leaveView licenseGreen Rhubarb with yellow flowers png botany sketch https://www.rawpixel.com/image/2611461/free-illustration-png-rhubarb-vintageView licensePng yellow flowers castor oil plant botany sketch https://www.rawpixel.com/image/2611563/free-illustration-png-watercolor-herbal-plant-castor-bean-oilView licenseVintage lavender flowers png botany illustration https://www.rawpixel.com/image/2611575/free-illustration-png-lavender-lavandula-flowerView licenseChinese rhubarb white png flowers illustration https://www.rawpixel.com/image/2611578/free-illustration-png-rhubarb-turkish-flower-traditional-chinese-medicineView licenseYellow european goldenrod flowers png illustration https://www.rawpixel.com/image/2611674/free-illustration-png-goldenrod-herbal-africa-plantView licensePng pink wood sorrel flowers with clovers sketch https://www.rawpixel.com/image/2611511/free-illustration-png-clover-shamrock-sorrelView licenseVintage Cascarilla png plant vintage sketch https://www.rawpixel.com/image/2611450/free-illustration-png-medicinal-plants-watercolor-background-dark-greenView licenseHand drawn green torchwoods png vintage https://www.rawpixel.com/image/2611454/free-illustration-png-watercolor-flower-brown-medicinal-plant-botanicalView licensePurplish belladonna flowers png vintage sketch https://www.rawpixel.com/image/2611471/free-illustration-png-belladonna-deadly-nightshadeView licenseWhite aniseed flowers png vintage botany https://www.rawpixel.com/image/2611565/free-illustration-png-dill-anise-pimpinella-anisumView licenseEnglish violet flowers png botanical sketch https://www.rawpixel.com/image/2611528/free-illustration-png-viola-vintage-rootsView licenseWhite and green caraway flowers png sketch https://www.rawpixel.com/image/2611517/free-illustration-png-fennel-caraway-cumin-botanicalView licenseHand drawn png green moonseed leaves with brown roots botany https://www.rawpixel.com/image/2611695/free-illustration-png-herb-poisonous-medicinal-herbsplantsView licenseChinese plant amomumpng vintage illustration https://www.rawpixel.com/image/2611696/free-illustration-png-vintage-flowers-chinese-stickers-botanical-transparent-backgroundView licenseHand drawn yellow cloves flowers png https://www.rawpixel.com/image/2611682/free-illustration-png-spice-plant-cloves-herbView licensePng green aloe vera yellow flowers vintage botany sketch https://www.rawpixel.com/image/2611660/free-illustration-png-aloe-vera-succulent-watercolor-aloeView licenseWhite olive flowers png antique illustration https://www.rawpixel.com/image/2611573/free-illustration-png-olive-tree-herbal-olive-plantView licensePink sugarcane flowers png with green leaves illustration https://www.rawpixel.com/image/2611477/free-illustration-png-sugarcane-botanical-botanyView license