Striped Coralroot - Corallorhiza striata. Original public domain image from Flickr https://www.rawpixel.com/image/3311409/free-photo-image-botanical-wildflower-blossomFree Image from public domain licenseEight plants, including two orchids and an iris: flowering stems. Coloured etching, c. 1836. https://www.rawpixel.com/image/13952833/image-paper-flower-plantFree Image from public domain licenseAn orchid (Phaius albus): flowering stem. Coloured lithograph. https://www.rawpixel.com/image/13957142/orchid-phaius-albus-flowering-stem-coloured-lithographFree Image from public domain licenseKalenderblad juni met orchideeën (before 1904) by Anna Sipkema, Anna Sipkema, Gebroeders Braakensiek and C A J van Dishoeck https://www.rawpixel.com/image/13735395/image-paper-flowers-artFree Image from public domain licenseEight plants, including three orchids and a hawthorn: flowering stems. Coloured etching, c. 1836. https://www.rawpixel.com/image/13951782/image-paper-flower-plantFree Image from public domain licenseLady's Slipper Orchid, the rarest flower in England blooming. Original public domain image from Flickr https://www.rawpixel.com/image/4021633/photo-image-flower-plant-greenFree Image from public domain licenseUmpqua NF - Penstemon at Fairview Mtn, OR 1979c. Original public domain image from Flickr https://www.rawpixel.com/image/4057894/photo-image-flower-public-domain-plantFree Image from public domain licenseTen flowering plants, including two orchids and a zephyr lily. Coloured transfer lithograph, c. 1833. https://www.rawpixel.com/image/13959214/image-paper-flower-plantFree Image from public domain licenseAn orchid (Dendrobium fimbriatum var. Oculatum): flowering stem and leaves. Watercolour. https://www.rawpixel.com/image/13960192/image-flower-plant-artFree Image from public domain licenseVintage Japanese azaleas illustration wall art print and poster design remix from original artwork. https://www.rawpixel.com/image/523355/free-illustration-image-flower-japanese-whiteFree Image from public domain licenseBeautiful photomechanical prints of Striped Camellias (1887–1897) by Ogawa Kazumasa. Original from The Rijksmuseum.… https://www.rawpixel.com/image/523363/free-illustration-image-flower-japanese-cameliaFree Image from public domain licenseBeautiful photomechanical prints of White Irises (1887–1897) by Ogawa Kazumasa. Original from The Rijksmuseum.… https://www.rawpixel.com/image/523359/free-illustration-image-orchid-white-flower-irisFree Image from public domain licenseHærdaceous Peony, hand–colored collotype from Some Japanese Flowers (1896) by Kazumasa Ogawa. Original from the… https://www.rawpixel.com/image/543780/free-illustration-image-peony-kazumasa-flowersFree Image from public domain licenseBeautiful photomechanical prints of a Geisha and Cherry Blossom (1887–1897) by Ogawa Kazumasa. Original from The… https://www.rawpixel.com/image/523353/free-illustration-image-geisha-cherry-blossom-japaneseFree Image from public domain licenseVintage piattleya orchid. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880563/free-illustration-image-orchid-flower-biodiversity-heritage-libraryFree Image from public domain licenseLady of the Night Cactus (Cereus Perrotetianus) from Iconographie descriptive des cactées by Charles Antoine Lemaire… https://www.rawpixel.com/image/2430898/free-illustration-image-cactus-succulent-queen-nightFree Image from public domain licenseOrchids (1900) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2732228/free-illustration-image-theo-van-hoytema-orchid-blackFree Image from public domain licenseLælio-cattleya elegans var blenheimensis from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847… https://www.rawpixel.com/image/327960/free-illustration-image-orchid-flowers-redFree Image from public domain licenseOdontoglossum cervantesii decorum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).… https://www.rawpixel.com/image/327975/free-illustration-image-orchid-paintingFree Image from public domain licenseFlower png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7661981/png-white-background-flowerFree PNG from public domain licenseOncidium loxense from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The New… https://www.rawpixel.com/image/327981/free-illustration-image-orchid-flowers-illustrationsFree Image from public domain licenseOrchid png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7619207/png-white-background-flowerFree PNG from public domain licenseFlower png illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/7647342/png-white-background-flowerFree PNG from public domain license