A red/pink Opium Poppy (papaver somniferum) in flower. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340484/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseGrand Marquis. Rhododendrons.Large deep green leaves enhance the large trusses of creamy white flowers with open early… https://www.rawpixel.com/image/4024081/photo-image-flower-plant-floralFree Image from public domain licenseGrowing hollyhocks (Alcea rosea) in the garden is the goal of many gardeners who remember these impressive flowers from… https://www.rawpixel.com/image/4023738/photo-image-flower-pink-plantFree Image from public domain licenseYellow Begonia is a genus of perennial flowering plants in the family Begoniaceae. The genus contains about 1,400 different… https://www.rawpixel.com/image/4024153/photo-image-flower-plant-roseFree Image from public domain licenseSphaeralcea coccinea, scarlet globemallow. Columbus, Montana. June 4, 2006. Original public domain image from Flickr https://www.rawpixel.com/image/3335934/free-photo-image-hibiscus-acanthaceae-antherFree Image from public domain licenseSwamp Rose Mallow (Hibiscus spp.)This cultivar can be found in the MD visitor center parking lot!. Original public domain… https://www.rawpixel.com/image/4034136/photo-image-flower-plant-roseFree Image from public domain licenseA white flower with a long pistil among dark green leaves. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297788/free-photo-image-brazil-dark-green-acanthaceaeFree Image from public domain licenseRed Elderberry - Sambucus racemosa. Original public domain image from Flickr https://www.rawpixel.com/image/3309853/free-photo-image-berry-bush-acanthaceaeFree Image from public domain licenseSiberian bugloss Brunnera macrophylla. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340841/free-photo-image-acanthaceae-agapanthus-apiaceaeFree Image from public domain licenseReal Pressed a Azalea flower blossom petal. https://www.rawpixel.com/image/13306417/real-pressed-azalea-flower-blossom-petalView licenseThe peony is a flowering plant in the genus Paeonia, the only genus in the family Paeoniaceae. They are native to Asia… https://www.rawpixel.com/image/4022819/photo-image-flower-plant-roseFree Image from public domain licenseFlowers in the sight of a city person. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371633/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseThis image was uploaded as part of Wiki Loves e-textbooks contest in Poland. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3338812/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372164/free-photo-image-acanthaceae-amaryllidaceae-blossomFree Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372218/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372118/free-photo-image-blossom-acanthaceae-cc0Free Image from public domain licenseCommon mallow (Malva sylvestris L.). Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3338551/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseAdenium. (Desert rose).Adenium is a genus of flowering plants in the dogbane family, Apocynaceae, first described as a genus… https://www.rawpixel.com/image/4023682/photo-image-flower-plantFree Image from public domain licenseClematis Montana ElizabethClematis Elizabeth has vanilla-scented pale pink flowers in abundance in spring with some repeats… https://www.rawpixel.com/image/4022836/photo-image-flower-plantFree Image from public domain licenseA cluster of white orchids on a long stem against a black background. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3302027/free-photo-image-orchid-acanthaceae-amaryllidaceaeFree Image from public domain licenseRed and blue hydrangea. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283836/free-photo-image-hydrangea-flower-acanthaceaeFree Image from public domain licenseLas Vegas, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3303532/free-photo-image-rose-flower-acanthaceaeFree Image from public domain licenseSweet pea is a flowering plant in the genus Lathyrus in the family Fabaceae, native to Sicily, southern Italy and the Aegean… https://www.rawpixel.com/image/4022499/photo-image-flower-plant-floralFree Image from public domain licenseClematis montana var. rubens 'Pink Perfection'Clematis montana or the Anemone Clematis is an early flowering plant of the… https://www.rawpixel.com/image/4023852/photo-image-flower-plant-floralFree Image from public domain licenseAlcea, commonly known as hollyhocks, is a genus of about 60 species of flowering plants in the mallow family Malvaceae.They… https://www.rawpixel.com/image/4023741/photo-image-flower-pink-plantFree Image from public domain licenseRhododendron grande is a rhododendron species with a native range from eastern Nepal, Sikkim, Bhutan into central Arunachal… https://www.rawpixel.com/image/4022720/photo-image-flower-plant-roseFree Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371995/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseBlooming pink flowers. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3370942/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371863/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseBlooming plumeria after rain. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372167/free-photo-image-flower-acanthaceae-amaryllidaceaeFree Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372136/free-photo-image-blossom-acanthaceae-amaryllidaceaeFree Image from public domain licenseCoral honeysuckle (Lonicera sempervirens L.). Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3338702/free-photo-image-acanthaceae-amaryllidaceae-andrenaFree Image from public domain licenseGiant chickweed (Stellaria aquatica (L.) Scop.). Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337758/free-photo-image-acanthaceae-aster-asteraceaeFree Image from public domain licenseMacro of pink blower bud in bloom with blue sky in Spring in Collebeato. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3302182/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372099/free-photo-image-acanthaceae-apiaceae-apparelFree Image from public domain licenseCuando Rosas Parecen Sin Espinas . Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3370965/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372288/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseClose up of a plant with clusters of yellow, pink and red flowers. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3301716/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseClose-up of an opening pink flower bud with its leaves covered in dewdrops. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3301144/free-photo-image-macro-nature-background-acanthaceae-anemoneFree Image from public domain licenseA black and white photo of a white-flowered plant with long lance-like leaves. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3304508/free-photo-image-acanthaceae-amaryllidaceae-blossomFree Image from public domain licenseTartarian honeysuckle in blossom. Original public domain image from Flickr https://www.rawpixel.com/image/3335216/free-photo-image-honeysuckle-acanthaceae-blossomFree Image from public domain licensePurple flowers with green leaves bloom near the water in Denmark. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292385/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain licenseTook these pics on some walks around my hometown Lupburg in Bavaria. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372264/free-photo-image-acanthaceae-andrena-animalFree Image from public domain licenseEpilobium angustifolium, fireweed. Columbus, Montana. August 2, 2007. Original public domain image from Flickr https://www.rawpixel.com/image/3335272/free-photo-image-acanthaceae-angustifolium-blossomFree Image from public domain licenseA cluster of small pink four-petalled flowers. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292710/free-photo-image-acanthaceae-blossom-cc0Free Image from public domain license