Scarlet Globe Mallow (Sphaeralcea grossulariaefolia) (1927) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… https://www.rawpixel.com/image/2613511/free-illustration-image-flower-botanical-vintage-flowers Free Image from public domain license
Matilija Poppy (Romneya coulteri) (1931) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613484/free-illustration-image-flower-vintage-botanical Free Image from public domain license
Eustoma russelianum (1930) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613521/free-illustration-image-flower-purple Free Image from public domain license
Hand drawn sunflower. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880154/free-illustration-image-flower-sunflower-botanical Free Image from public domain license
Hand drawn red poppy. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880211/free-illustration-image-poppy-flower Free Image from public domain license
American Waterlily (Castalia odorata) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2614949/free-illustration-image-lotus-botanical-flower Free Image from public domain license
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-botanical Free Image from public domain license
Indian Pink by Frederick Edward Hulme (1841-1909), a vintage chromolithograph of Indian pink flower. Digitally enhanced from… https://www.rawpixel.com/image/431509/free-illustration-image-red-flower-vintage-flowers Free Image from public domain license
California Poppy (Eschscholtzia californica) (1935) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/2618683/free-illustration-image-flower-vintage-poppy Free Image from public domain license
Flower Study (1886) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2627576/free-illustration-image-botanical-flower-watercolor-flowers Free Image from public domain license
Group of Flowers (1881) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2630909/free-illustration-image-flower-floral-tree Free Image from public domain license
Wild Pineapple (Tillandsia fasciculata) (1921) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2628847/free-illustration-image-leaves-botanical-flower Free Image from public domain license
Lilac Mariposa (Calochortus splendens) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2608396/free-illustration-image-pink-flower-flowers-lilac Free Image from public domain license
Walkingstick Cholla (Opuntia imbricata) (1934) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2618187/free-illustration-image-cactus-flower-hand Free Image from public domain license
Gentianacease sabbalia angularis (1880) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2622307/free-illustration-image-rose-purple-flower-botanical-flowers Free Image from public domain license
Puccoon (Lithospermum ruderale) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2628760/free-illustration-image-spring-botanical-flower Free Image from public domain license
Wildflowers (1905) by Odilon Redon. Original from the National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/599331/wildflowers-odilon-redon Free Image from public domain license
Red Lily (Lilium montanum) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2617067/free-illustration-image-flower-lily-vintage-flowers Free Image from public domain license
Studies of Flowers (1848) painting in high resolution by Jacques–Laurent Agasse. Original from The Yale University Art… https://www.rawpixel.com/image/3003606/free-illustration-image-flowers-floral-wildflower Free Image from public domain license
Psilostrophe sparsiflora (1938) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613791/free-illustration-image-flower-yellow-floral-design Free Image from public domain license
Saltmarsh Rosegentian (Sabbatia stellaris) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2615411/free-illustration-image-flowers-watercolor-plant-leaves Free Image from public domain license
Daisy 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-cornflowers Free Image from public domain license
Birthday card depicting flowers and plants (1885) from The Miriam and Ira D. Wallach Division of Art, Prints and… https://www.rawpixel.com/image/556836/flower-and-plants-birthday-card Free Image from public domain license
Group of Flowers (1883) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2628855/free-illustration-image-flowers-botanical-william-morris Free Image from public domain license
Vintage flower illustration. Digitally enhanced from our own original plate. https://www.rawpixel.com/image/431497/free-illustration-image-wildflower-lithograph-botanical Free Image from public domain license
Wind Poppy (Stylomecon heterophylla) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613528/free-illustration-image-flower-poppy-watercolor Free Image from public domain license
Sweetbay (Magnolia virginiana) (1927) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2621259/free-illustration-image-magnolia-garden-flowers Free Image from public domain license
Swamp Magnolia (Magnolia virginiana) (1918) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2607986/free-illustration-image-magnolia-laurel-spring Free Image from public domain license
Grass Nut (Brodiaea laxa) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613520/free-illustration-image-grass-watercolor-flowers-flower Free Image from public domain license
Harebell (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-campanula Free Image from public domain license
Garden rose png sticker vintage illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6272240/png-flowers-sticker Free PNG from public domain license
California 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-flowers Free Image from public domain license
Wild Hyacinth (Brodiaea pulchella) (1927) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2618669/free-illustration-image-purple-flower-violet-wild-flowers Free Image from public domain license
Virginia Stewartia (Stewartia malachodendron) (1925) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/2621265/free-illustration-image-white-flower-botanical Free Image from public domain license
Mountain Rose Bay (Rhododendron catawbiense) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/2613838/free-illustration-image-flower-rose-vintage-botanical Free Image from public domain license
Goldenpea (Thermopsis rhombifolia) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2628839/free-illustration-image-yellow-flower-poster-watercolor-plant Free Image from public domain license
Hairy Phlox (Phlox amoena) (1930) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613516/free-illustration-image-flower-spring-phlox Free Image from public domain license
Pansies (1876) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2620616/free-illustration-image-violet-pansy-watercolor Free Image from public domain license
Mexican Poppy (Eschscholtzia mexicana) (1927) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2622334/free-illustration-image-flower-botanical-plant Free Image from public domain license
Fleurs dessinées d'après nature: Campanule gantelée (ca. 1880) by Gerard van Spaendonck. Original from… https://www.rawpixel.com/image/2447458/free-illustration-image-flower-botanical-purple Free Image from public domain license
Umbrella Tree (Magnolia tripetala) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613788/free-illustration-image-magnolia-flowers-william-morris Free Image from public domain license
Hand drawn blue chicory. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880208/free-illustration-image-spring-flower-tropical Free Image from public domain license
Mexican Fremontia (Fremontodendron mexicanum) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced… https://www.rawpixel.com/image/2613531/free-illustration-image-flowers-yellow-watercolor Free Image from public domain license
Lupine (Lupinus fornosus) (1935) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2621268/free-illustration-image-lupine-wildflowers-flowers-purple Free Image from public domain license
Turkeyhead Cactus (Echinocerus perbellus) (1930) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2622313/free-illustration-image-cactus-watercolor-flower Free Image from public domain license
Pacific Dogwood (Cornus nuttallii) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613526/free-illustration-image-flower-white-dogwood Free Image from public domain license
Flower Study (1886) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2627495/free-illustration-image-violet-flower-poster Free Image from public domain license
Northern 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-onion Free Image from public domain license
Skeleton Weed (Lygodesmia grandiflora) (1931) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613479/free-illustration-image-flower-weed-watercolor Free Image from public domain license
California Rose Bay (Rhododendron californicum) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… https://www.rawpixel.com/image/2613524/free-illustration-image-rhododendron-flower-watercolor-flowers Free Image from public domain license
On the Road to Monument (1881) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2608063/free-illustration-image-flower-white-lily Free Image from public domain license
Fringed 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-botanical Free Image from public domain license
Purple Pentstemon (Pentstemon lyallii) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2620607/free-illustration-image-purple-poster-floral Free Image from public domain license
Washington Lily (Lilium washingtonianum) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2618183/free-illustration-image-lily-white-flower-floral Free Image from public domain license
Western 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-blue Free Image from public domain license
Perennial Gaillardia (Gaillardia aristata) (1904) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2617066/free-illustration-image-flowers-yellow-flower-plants Free Image from public domain license
Farewell to Spring (Godetia amoena lilja) (1930) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2615409/free-illustration-image-flower-green-leaves-farewell Free Image from public domain license
Bearberry (Arctostaphylos uva-ursi) (1916) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2628768/free-illustration-image-watercolor-cc0-flowers Free Image from public domain license
Rose Bay Rhododendron (Rhododendron carolinianum) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… https://www.rawpixel.com/image/2613525/free-illustration-image-rhododendron-flower-botanical Free Image from public domain license
New Mexican Locust (Robinia neomexicana) (1938) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613490/free-illustration-image-mexico-flower-rose Free Image from public domain license
Hand drawn Italian alkanet. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880497/free-illustration-image-wildflower-flower-botanical Free Image from public domain license
Alaska Fleabane (Erigeron salsuginosus) (1925) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2608392/free-illustration-image-flowers-wildflowers-hand-drawn-vintage Free Image from public domain license
Hand drawn blue leadwort. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880213/free-illustration-image-blue-flower-tropical Free Image from public domain license
Perennial Phlox (Phlox paniculata) (1934) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2626398/free-illustration-image-flowers-watercolor-flower-vintage Free Image from public domain license
Fringed 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-blue Free Image from public domain license
Blue 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-blue Free Image from public domain license
Sweet Trillium (Trillium vasyi) (1934) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2621253/free-illustration-image-flower-vintage-watercolours-plants Free Image from public domain license
Wake-Robin (Trillium underwoodii) (1937) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2614848/free-illustration-image-flower-leaves-tree Free Image from public domain license
Quill Leaf Tillandsia (Tillandsia fasciculata) (1929) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… https://www.rawpixel.com/image/2620615/free-illustration-image-poster-watercolor-plant-mary-vaux Free Image from public domain license
Southern Magnolia (Magnolia grandiflora) (1918) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2621262/free-illustration-image-magnolia-william-morris-watercolor Free Image from public domain license
Bourgeau Rose (Rosa bourgeauiana) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2623805/free-illustration-image-rose-poster-flowers Free Image from public domain license
Hedgehog Cactus (Coryphantha arizonica) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2615410/free-illustration-image-cactus-succulent-flowers Free Image from public domain license
Poppy flower, Japanese woodblock art. Digitally enhanced from our own 1917 edition of Seiyô SÔKA ZUFU by Tanigami Kônan. https://www.rawpixel.com/image/6247839/image-flower-aesthetic-vintage Free Image from public domain license
Prairie 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-flowers Free Image from public domain license
Fireweed (Epilobium angustifolium) (1902) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2621264/free-illustration-image-fireweed-garden-flowers Free Image from public domain license
Goldenbowl Mariposa (Calochortus claratus) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2608399/free-illustration-image-flower-watercolor-plant-yellow Free Image from public domain license
Maypop (Passiflora incarnata) (1926) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2630895/free-illustration-image-botanical-flowers-leaf Free Image from public domain license
Atamasco Lily (Atamosco atamasco) (1925) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2630608/free-illustration-image-lily-white-flower Free Image from public domain license
Rose Gentian (Sabbatia angularis) (1880) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2608059/free-illustration-image-flower-tree-vintage-floral Free Image from public domain license
Bouquet of flowers by Dirk Sluyter, after Cornelis Borsteegh, (1800-1852). Original from The Rijksmuseum. Digitally enhanced… https://www.rawpixel.com/image/503633/free-illustration-image-bouquet-white-flower-peony Free Image from public domain license
Hand drawn willow gentian. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880202/free-illustration-image-bluebell-blue-flower Free Image from public domain license
Wild Sweet Crab (Malus coronaria) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2628777/free-illustration-image-floral-design-flower-pink Free Image from public domain license
Parry's Penstemon (Penstemon parryi) (1927) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2621269/free-illustration-image-flower-poster-watercolour-flowers Free Image from public domain license
Water Lilies (Castalia odorata) (1879) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2618180/free-illustration-image-lotus-water-lily-flower Free Image from public domain license
Cucumbertree (Magnolia acuminata) (1922) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2621258/free-illustration-image-magnolia-cucumber-poster Free Image from public domain license
Gentian (Gentiana holopetala) (1936) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613496/free-illustration-image-flower-wildflowers-hand-drawn-vintage-purple-watercolor Free Image from public domain license
Iris (Iris species) (1939) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613487/free-illustration-image-flower-iris-painting Free Image from public domain license
Hedge Bindweed (Calystegia Convolvulus sepium) (1932) by Mary Vaux Walcott. Original from The Smithsonian. Digitally… https://www.rawpixel.com/image/2623801/free-illustration-image-flower-spring-vintage Free Image from public domain license
Vintage date palm tree. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880112/free-illustration-image-palm-tree-tropical Free Image from public domain license
Centaurium (Centaurium venustum) (1925) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613527/free-illustration-image-flower-garden Free Image from public domain license
Indian Paintbrush (Castilleja rhexifolia) (1883) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2626391/free-illustration-image-flower-indian-tree Free Image from public domain license
Lily (Lilium montanum) (1900–1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2614365/free-illustration-image-lily-orange-flower-botanical Free Image from public domain license
Iris by Georgius Jacobus Johannes van Os (1782–1861). Original from The Rijksmuseum. Digitally enhanced by… https://www.rawpixel.com/image/2384083/free-illustration-image-iris-flower-botanical Free Image from public domain license
Calla Lily (1877) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2617071/free-illustration-image-calla-lily Free Image from public domain license
Wake-Robin (Trillium simile) (1939) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613822/free-illustration-image-trillium-flower-william-morris Free Image from public domain license
Meadow Fleabane (Erigeron speciosus) (1920) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2613884/free-illustration-image-garden-meadow-flowers Free Image from public domain license
Small Tiger Lily (Lilium parvum) (1933) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2613832/free-illustration-image-tiger-flower-orange Free Image from public domain license
Flower Study (1876–1878) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2629212/free-illustration-image-flower-watercolor-garden Free Image from public domain license
Prairie Pentstemon (Pentstemon erianthera) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2622310/free-illustration-image-flowers-spring-wildflowers-hand-drawn Free Image from public domain license