Cowbane (Cicuta virosa) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson and… https://www.rawpixel.com/image/327151/free-illustration-image-hemlock-cicuta-cicuta-virosaFree Image from public domain licensePink and white cowbane png vintage illustration https://www.rawpixel.com/image/2611665/free-illustration-png-botanical-vintage-herbal-watercolorView licenseWild lettuce (Lactuca virosa) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326989/premium-illustration-psd-botanical-poison-opium-tall-plantView licenseFour poisonous plants: hemlock (Conium maculatum), henbane (Hyoscyamus niger), opium lettuce (Lactuca virosa) and autumn… https://www.rawpixel.com/image/13961869/image-flower-plant-medicineFree Image from public domain licenseHemlock (Conium maculatum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327220/premium-illustration-psd-vintage-flower-john-stephenson-hemlock-antiqueView licenseWild lettuce (Lactuca virosa) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson… https://www.rawpixel.com/image/326934/free-illustration-image-opium-lettuce-lactuca-virosaFree Image from public domain licenseCicuta maculata upper stem leaf, Water Hemlock, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8756378/photo-image-flower-plant-leafFree Image from public domain licenseHemlock (Conium maculatum) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson and… https://www.rawpixel.com/image/327222/free-illustration-image-hemlock-poison-flowerFree Image from public domain licenseBotanical cowbane vintage plant illustration https://www.rawpixel.com/image/2686911/premium-illustration-image-beautiful-beige-blossomView licensePsd botanical cowbane medicinal plant sketch https://www.rawpixel.com/image/2687145/premium-illustration-psd-medicinal-plants-watercolor-flowersView licenseVector botanical cowbane plant illustrations https://www.rawpixel.com/image/2744437/premium-illustration-vector-beautiful-beige-blossomView licenseCicuta maculata, Water Hemlock, developing seeds, Howard County, Md, Helen Lowe Metzman https://www.rawpixel.com/image/8756054/photo-image-flower-plant-public-domainFree Image from public domain licenseWhite water dropwort flowers pnga antique illustration https://www.rawpixel.com/image/2611576/free-illustration-png-poison-hemlock-water-herbal-flowerView licenseVintage yellow and white lettuce flowers png illustration https://www.rawpixel.com/image/2611577/free-illustration-png-herbal-lactuca-virosaView licenseYellow hemlock flowers png botanical illustration https://www.rawpixel.com/image/2611544/free-illustration-png-poison-hemlock-roots-vintage-medicalView licenseBotanical psd hemlock plant vintage sketch https://www.rawpixel.com/image/2686980/premium-illustration-psd-beautiful-beige-blossomView licenseBotanical hemlock vintage plant illustration https://www.rawpixel.com/image/2686777/premium-illustration-image-beautiful-beige-blossomView licenseVector botanical hemlock flower illustrations https://www.rawpixel.com/image/2695888/premium-illustration-vector-medicinal-plant-beautiful-beigeView licenseOpium lettuce (Lactuca virosa): entire flowering and fruiting plant. Coloured etching by C. Pierre, c. 1865, after P. Naudin. https://www.rawpixel.com/image/13950973/image-flower-plant-medicineFree Image from public domain licenseVintage poison hemlock plant illustration https://www.rawpixel.com/image/573764/blooming-hemlock-flowersView licenseVintage poison hemlock plant vector https://www.rawpixel.com/image/574016/blooming-hemlock-flowersView licenseVintage Whippoorwill flower vector illustration floral drawing, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2670827/premium-illustration-vector-art-artwork-bloomView licenseVintage Whippoorwill flower psd illustration floral drawing https://www.rawpixel.com/image/2614776/premium-illustration-psd-art-flower-drawings-leaf-paintingsView licenseHand drawn northern onions vector botanical illustration, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2670824/premium-illustration-vector-vintage-onion-white-wildflower-allium-sibiricumView licenseHand drawn northern onions psd botanical illustration https://www.rawpixel.com/image/2629061/premium-illustration-psd-vintage-spring-flowers-white-allium-sibiricumView licenseVintage poison hemlock plant transparent png https://www.rawpixel.com/image/573884/blooming-hemlock-flowersView licenseTwo flowering plants: scarlet phelypaea (Phelypaea coccinea) and water hemlock (Oenanthe crocata). Coloured engraving by J.… https://www.rawpixel.com/image/13962309/image-paper-flower-plantFree Image from public domain licenseWhippoorwill Flower (Trillium H.) (1937) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2614839/free-illustration-image-flower-hand-drawn-tree-mary-vaux-walcott-plantsFree Image from public domain licenseGreen poison parsley flowers png vintage sketch https://www.rawpixel.com/image/2611547/free-illustration-png-parsley-botanical-hemlock-illustrationView licenseNarcotic poisons (1843) print in high resolution by George Edward Madeley. Original from Library of Congress. Digitally… https://www.rawpixel.com/image/2848964/free-illustration-image-paris-vintage-herbFree Image from public domain licenseVintage northern bush honeysuckle vector https://www.rawpixel.com/image/567797/northern-bush-honeysuckle-flowersView licenseGreen leaves vector illustration set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2675063/premium-illustration-vector-flower-aquilegia-vine-leaf-botanical-vineView licenseGreen leaves vector illustration set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2675041/premium-illustration-vector-vine-leaf-aquilegia-flavescens-artView licenseWild plant green leaves psd illustration set https://www.rawpixel.com/image/2627486/premium-illustration-psd-vintage-flower-aquilegia-flavescens-artView licenseGreen leaves vector illustration set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2674935/premium-illustration-vector-vine-aquilegia-flavescens-artView licenseVintage northern bush honeysuckle illustration https://www.rawpixel.com/image/567794/northern-bush-honeysuckle-flowersView licenseWild plant green leaves illustration set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2675276/premium-illustration-image-aquilegia-flavescens-art-artworkView licenseWild plant green leaves illustration set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2675283/premium-illustration-image-vine-aquilegia-flavescens-artView licenseNorthern Onion (Allium sibiricum) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2628844/free-illustration-image-white-flower-onionFree Image from public domain licenseNorthern blue flag png sticker, vintage botanical illustration, transparent background https://www.rawpixel.com/image/9339876/png-flower-plantView licenseWild plant green leaves illustration set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2675284/premium-illustration-image-hedge-watercolour-plant-painting-advertisementView licenseCassia senna illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326942/premium-illustration-psd-vintage-flower-antique-botanicalView licenseCroton eleuteria illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326986/premium-illustration-psd-antique-botanical-botanyView licenseWhippoorwill flower blossom png illustration hand drawn https://www.rawpixel.com/image/2614827/free-illustration-png-watercolor-vintageView licenseAloe vulgaris illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327170/premium-illustration-psd-aloe-botanicals-vulgarisView licenseDiosma crenata illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327236/premium-illustration-psd-botanical-flower-antique-botanicalView licenseEuphorbia officinarum illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327119/premium-illustration-psd-watercolor-flowers-james-morss-churchill-turmeric-antiqueView licenseGreen leaf png illustration hand drawn set https://www.rawpixel.com/image/2627445/free-illustration-png-foliage-watercolor-floral-vineView licenseHand drawn green leaves psd floral illustration set https://www.rawpixel.com/image/2627487/premium-illustration-psd-green-camellia-art-printView licenseMahogany (Swietenia febrifuga) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327121/premium-illustration-psd-mahogany-vintage-flower-antiqueView licenseWintera aromatica illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326926/premium-illustration-psd-vintage-flower-antique-botanicalView licenseValerian (Valeriana officinalis) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326966/premium-illustration-psd-valerian-antique-herb-vintage-flowerView licenseNorthern bush honeysuckle transparent png https://www.rawpixel.com/image/567840/northern-bush-honeysuckle-flowersView licenseDog rose (Rosa caninal) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327111/premium-illustration-psd-dog-rose-antique-botanicalView licenseLinus larix illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327143/premium-illustration-psd-pine-watercolor-larix-antiqueView licenseCommon bugloss (Anchusa tinctoria) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327234/premium-illustration-psd-vintage-flower-alkanet-anchusa-officinalisView licenseCoriander (Coriandrum sativum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327108/premium-illustration-psd-parsley-illustration-coriandrum-sativumView licenseCephaelis lpecacuanha illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327193/premium-illustration-psd-antique-botanical-botanyView licenseWhite horehound (Marrubium vulgare) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327068/premium-illustration-psd-antique-botanical-botanyView licenseMonk's-hood (Aconitum napellus) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326945/premium-illustration-psd-wolfsbane-john-stephenson-aconite-vintage-flowerView licenseAniseed (Pimpinella anisum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327142/premium-illustration-psd-pimpinella-anisum-anise-vintage-flowerView licenseCastor oil plant (Ricinus communs) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326968/premium-illustration-psd-john-stephenson-vintage-flower-castor-oilView licenseEuropean goldenrod (Solidago virgaurea) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327186/premium-illustration-psd-antique-botanical-botanyView licenseAllspice (Myrtus pimenta) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327237/premium-illustration-psd-vintage-flower-jamaica-allspiceView licenseAutumn crocus (Colchicum autumnale) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327235/premium-illustration-psd-crocus-vintage-saffron-flowerView licenseSaffron crocus (Crocus sativus) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327124/premium-illustration-psd-saffron-flower-crocusView licenseNorway spruce (Pinus Abies) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327158/premium-illustration-psd-vintage-flower-christmas-tree-watercolorView licenseBonplandia trifoliata illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327033/premium-illustration-psd-bonplandia-trifoliata-angostura-vintage-flowerView licenseHorseradish (Cochlearia armoracia) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327168/premium-illustration-psd-vintage-flower-horseradish-antiqueView licensePoison Hemlock from the Plants series, Louis Prang & Co. (Boston, Massachusetts) https://www.rawpixel.com/image/9613651/image-poison-hemlock-ephemeraFree Image from public domain licensePennyroyal (Mentha pulegium) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327225/premium-illustration-psd-mentha-mint-plant-botanical-pennyroyalView licenseRosemary (Rosmarinus) officinalis illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327009/premium-illustration-psd-rosmarinus-officinalis-vintage-flower-john-stephenson-rosemaryView licenseOlive (Olea europaea) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327097/premium-illustration-psd-olive-botanical-vintage-flowerView licenseFlax (Linum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327195/premium-illustration-psd-john-stephenson-linum-vintage-flowerView licenseGum benjamin tree (Styrax benzoin illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326999/premium-illustration-psd-vintage-flower-antique-botanicalView licenseLeontodon taraxacuma illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327224/premium-illustration-psd-vintage-flower-antiqueView licenseThe almond (Amygdalus communis) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326943/premium-illustration-psd-almond-amygdalus-communis-antiqueView licenseGeoffroya inermis illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327054/premium-illustration-psd-antique-botanical-botanyView licenseDelphinum staphisagria illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326908/premium-illustration-psd-john-stephenson-vintage-flower-botanicalsView licenseTorchwoods (Amyris gileadensis) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327059/premium-illustration-psd-amyris-gileadensis-antique-botanicalView licenseAstragalus creticus illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327123/premium-illustration-psd-vintage-flower-antique-astragalus-creticusView licenseColtsfoot (Tussilago farfara) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327025/premium-illustration-psd-coltsfoot-antique-botanicalView licenseBistort (Polygonum bistorta) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326973/premium-illustration-psd-john-stephenson-antique-bistortView licenseHemlock from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library of… https://www.rawpixel.com/image/574018/blooming-hemlock-flowersFree Image from public domain licenseVintage green leaves vector illustration botanical set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2672708/premium-illustration-vector-art-artwork-bethrootView licenseGreen leaves illustration hand drawn set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2672707/premium-illustration-vector-art-artwork-bethrootView licenseGreen leaves illustration hand drawn set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2674876/premium-illustration-psd-art-artwork-bethrootView licenseVintage green leaves vector illustration botanical drawing set, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2672710/premium-illustration-vector-art-artwork-bethrootView licenseWhippoorwill's leaf vector hand drawn illustration, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2672652/premium-illustration-vector-art-artwork-botanicalView licenseWhippoorwill's leaf psd hand drawn illustration https://www.rawpixel.com/image/2626432/premium-illustration-psd-art-artwork-botanicalView licenseWhippoorwill's leaf vector botanical illustration, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2672658/premium-illustration-vector-art-artwork-botanicalView licenseWhippoorwill's leaf psd botanical illustration https://www.rawpixel.com/image/2626434/premium-illustration-psd-art-artwork-botanicalView licenseVintage green leaves psd illustration botanical drawing set https://www.rawpixel.com/image/2627578/premium-illustration-psd-art-artwork-bethrootView licenseGarlic (Allium sativum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327020/premium-illustration-psd-john-stephenson-vintage-flower-james-morss-churchill-garlicView licenseTerebinth (Pistacia terebinthus) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327212/premium-illustration-psd-antique-botanical-botanyView licensePoison ivy (Rhus toxicodendron) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326940/premium-illustration-psd-vintage-flower-botanical-poison-ivyView licenseCommon juniper (Juniperus communis) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327152/premium-illustration-psd-juniper-antique-botanicalView licenseBuckthorn (Rhamnus catharticus) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327011/premium-illustration-psd-rhamnus-antique-botanicalView licenseUlmus campestris illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327175/premium-illustration-psd-antique-botanical-botanyView licenseQuince (Pyrus cydonia) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327096/premium-illustration-psd-john-stephenson-quince-flowers-plantView license