2,115 Free Images of Public Domain Flower Illustration

art public domain antique 1800s 1800s public domain cc0 copyright free public domain botanical chromolithograph watercolor flower orchid

A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Vintage strawberry flowers illustration. Digitally enhanced illustration from U.S. Department of Agriculture Pomological Watercolor Collection. Rare and Special Collections, National Agricultural Library.

Passion Flower (1825) by Jean Bernard (1775-1883).

illustration plants

Lælia grandis from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Vintage strawberry flowers illustration. Digitally enhanced illustration from U.S. Department of Agriculture Pomological Watercolor Collection. Rare and Special Collections, National Agricultural Library.

Iceland moss (Cetraria islandica) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Vintage blooming flower illustration. Digitally enhanced illustration from U.S. Department of Agriculture Pomological Watercolor Collection. Rare and Special Collections, National Agricultural Library.

illustration spring

Antique watercolor illustration of nettle butterfly in various life stages published in 1824 by M.P.

illustration butterfly

Leontodon taraxacuma illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

illustration flower

Vanda hookeriana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Furcated Hummingbird illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813)

Vanda ccerulea from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Dendrobium phalænopsis var statterianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Lælia gouldiana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Cattleya rochellensis from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Dendrobium noile sanderianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Scarlet pimpernel (Anagallis arvensis) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Sand Myrtle (Leiophyllum lyoni) (1930) by Mary Vaux Walcott.

illustration spring

Epidendrum vitellinum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Cattleya eldorado crocata from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

painting flower

Zygopetalum wendlandi from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

illustration flower

Myroxylon peruiferum illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Papaver Rhoeas (ca. 1772 –1793) by Giorgio Bonelli.

Iris Lortetii from The genus Iris by William Rickatson Dykes (1877-1925). Digitally enhanced by rawpixel

illustration flower

Cypripedium rothschildianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

illustration flower

Blooming thistles by Johan Teyler (1648-1709).

Phaius tuberculosus from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Catasetum bungerothii from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Antique illustration of garcinia cambogia from Medical Botany (1836)

Saccolabium giganteum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Cinnamon bark (Canella alba) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Masdevallia harryana splendens from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Cloves (Eugenia caryophyllata) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Odontoglossum crispum mundyanum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Lælia hybrida behrensiana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

illustration flower

Laelia euspatha from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Guaiacwood (Guaiacum officinale( illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Angræcum caudatum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Dendrobium brymerianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Moonseed (Cocculus palmatus) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Sunbird from Zoological lectures delivered at the Royal institution in the years 1806-7 illustrated by George Shaw (1751-1813).

Odontoglossum coradinei from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Trischopilia suavis alba from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

painting flower

Swain's Coelogyne (Coelogyne swaniana) from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Erica Glauca (Elegans) Image from The Botanical Magazine or Flower Garden Displayed by Francis Sansom.

Snakewort (Dorsternia contrajerva) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Phellandrium aguaticum illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Cloves (Eugenia caryophyllata) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Lualsia simarula illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Cattleya dowiana aurea from Reichenbachia Orchids (1888-1894) by Frederick Sander (1847-1920).

Angræcum articulatum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Rhatany (krameria triandrea) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Fine-leaved cosmus from Edwards’s Botanical Register (1829—1847) by Sydenham Edwards, John Lindley, and James Ridgway.

Cucumber (ca. 1772 –1793) by Giorgio Bonelli.

Purging Croton (Croton tiglium) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Gratiola officinalis illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Henbane (Hyoscyamus niger) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Phaius blumei var assamicus from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

painting flower

Lesser spearwort (Ranunculus flammula) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

A vase with flowers by Johan Teyler (1648-1709).

illustration plants

Coelogyne cristata maxima from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

painting flower

Iris Bulleyana The Genus Iris (1913) by William Rickatson Dykes. Digitally enhanced by rawpixel

Cattleya labiata warneri from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Geoffroya inermis illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

English mandrake (Bryonia dioica) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Odontoglossum crispum Kinlesideanum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Sugarcane (Saccharum officnarum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Cattleya rex from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Mad apple (ca. 1772 –1793) by Giorgio Bonelli.

Arum maculatum illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

illustration flower

Odontoglossum harryanum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Dendrobium formosum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Terebinth (Pistacia terebinthus) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Holy thistle (Centaurea benedicta) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Tormentil (Tormentilla erecta) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Flower badge by Julie de Graag (1877-1924).

Dendrobium phalænopsis var from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

illustration plants

Phalænopsis sanderiana, Phalænopsis intermedia portei from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Oncidium lanceanum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Cattleya warscewiczii from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Miltonia phalænopsis from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

painting flower

Saccolabium cœleste from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Vanda sanderiana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Ulmus campestris illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Cattleya lawrenceana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Lily, hand–colored collotype from Some Japanese Flowers (1896) by Kazumasa Ogawa.

The 18th century illustration of a brown bird on a branch with persimmons and a butterfly.

Vintage flower illustration. Digitally enhanced from our own original plate.

Flowers in a vase (1688-1698) by Johan Teyler (1648-1709).

Jalap (Convolvulus jalapa) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

illustration flower

Elecampane (Inula helenium) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

illustration horses

Rye illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Hybrid calanthes, victoria regina, bella and burfordiense from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Odontoglossum coronarium from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Buddleja Colvilei from Illustrations of Himalayan plants (1855) by W. H. (Walter Hood) Fitch (1817-1892).

Cattleya amethystoglossa from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

Duabanga Sonneratioides (syn. Duabanga grandiflora) from Illustrations of Himalayan plants (1855) by W. H. (Walter Hood) Fitch (1817-1892).

Wood avens (Geum urbanum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill.

Selenipedium (hybridum) weidlichianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).

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