Quina (Cinchona oblongifolia) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson… https://www.rawpixel.com/image/326984/free-illustration-image-flower-cinchona-quina Free Image from public domain license
Antique plant Geniostima lingustrifolia drawn by Sarah Featon (1848–1927). Original from Museum of New Zealand.… https://www.rawpixel.com/image/8861/free-illustration-image-flower-watercolor-1800s Free Image from public domain license
Antique plant Rewarewa drawn by Sarah Featon (1848–1927). Original from Museum of New Zealand. Digitally enhanced by… https://www.rawpixel.com/image/8845/free-illustration-image-sarah-featon-botanical-1800s Free Image from public domain license
Antique plant Divaricate Suttonia drawn by Sarah Featon (1848–1927). Original from Museum of New Zealand. Digitally… https://www.rawpixel.com/image/8813/free-illustration-image-plants-1800s-public-domain Free Image from public domain license
Antique plant drawn by Sarah Featon (1848–1927). Original from Museum of New Zealand. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8789/free-illustration-image-sarah-featon-flower-vintage Free Image from public domain license
Antique plant Alseuosmia corymbosa drawn by Sarah Featon (1848–1927). Original from Museum of New Zealand. Digitally… https://www.rawpixel.com/image/8785/free-illustration-image-sarah-featon-flower-watercolor Free Image from public domain license
Phalænopsis speciosa from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from… https://www.rawpixel.com/image/328027/free-illustration-image-orchid-flowers Free Image from public domain license
Lælia anceps schröderiana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).… https://www.rawpixel.com/image/327911/free-illustration-image-flower-frederick-sander-vintage Free Image from public domain license
Forest tree clipart background from Glitch game by Tiny Speck (now Slack Technologies). Free public domain CC0 image. https://www.rawpixel.com/image/7414945/image-glitch-game-scene Free Image from public domain license
Odontoglossum hebraicum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from… https://www.rawpixel.com/image/327994/free-illustration-image-flower-orchid-yellow-flowers Free Image from public domain license
Maxillaria sanderiana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The… https://www.rawpixel.com/image/327962/free-illustration-image-flower-vintage-drawing Free Image from public domain license
Cattleya intermedia punctatissima from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920).… https://www.rawpixel.com/image/327950/free-illustration-image-flower-orchids-pink Free Image from public domain license
Miltonia (hybrida) bleuana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from… https://www.rawpixel.com/image/327918/free-illustration-image-orchid-flower-antique Free Image from public domain license
Storybook Land Park, Aberdeen, South Dakota (1987) photography in high resolution by John Margolies. Original from the… https://www.rawpixel.com/image/3800311/photo-image-face-flower-vintage Free Image from public domain license
Rheum undulatum illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson and James Morss… https://www.rawpixel.com/image/327074/free-illustration-image-watercolor-flower-antique-art-public-domain Free Image from public domain license
Picrasma excelsa illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson and James… https://www.rawpixel.com/image/327046/free-illustration-image-flower-botanical-public-domain-watercolor Free Image from public domain license
Lælia albida from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The New… https://www.rawpixel.com/image/328037/free-illustration-image-flowers-orchid-flower Free Image from public domain license
Laelia anceps Percivaliana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from… https://www.rawpixel.com/image/327989/free-illustration-image-flower-orchid-frederick-sander Free Image from public domain license
Cypripedium lo from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The New… https://www.rawpixel.com/image/327957/free-illustration-image-orchid-flowers-vintage Free Image from public domain license
Masdevallia shuttleworthii and M. xanthocorys from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847… https://www.rawpixel.com/image/327925/free-illustration-image-flowers-flower Free Image from public domain license
Amomum (Amomum granum) paradisi illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson… https://www.rawpixel.com/image/327029/free-illustration-image-vintage-flower-watercolor Free Image from public domain license
True lover's knot (Paris quadrifolia) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/327013/free-illustration-image-paris-true-lovers-knot-paris-quadrifolia-watercolor-flower Free Image from public domain license
Cypripedium oenanthum superbum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original… https://www.rawpixel.com/image/327996/free-illustration-image-flower-orchid Free Image from public domain license
Odontoglossum wilckeanum var rothschildianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847… https://www.rawpixel.com/image/327948/free-illustration-image-flower-orchids-public-domain Free Image from public domain license
Masdevallia backhousiana from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from… https://www.rawpixel.com/image/327944/free-illustration-image-flowers-orchid-flower Free Image from public domain license
Cypripedium hybridum youngianum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original… https://www.rawpixel.com/image/327916/free-illustration-image-flower-orchid Free Image from public domain license
A traditional black Kentucky tobacco barn (1980-2006) by Carol M. Highsmith. Original image from Library of Congress.… https://www.rawpixel.com/image/595052/carol-highsmiths-kentucky-photograph Free Image from public domain license
White hellebore (Veratrum album) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/327052/free-illustration-image-flower-watercolor-white-hellebore-veratrum-album Free Image from public domain license
Odontoglossum blandum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The… https://www.rawpixel.com/image/327955/free-illustration-image-flower-orchid-antique Free Image from public domain license
Laella harpophylla from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The New… https://www.rawpixel.com/image/328002/free-illustration-image-flower-orchid Free Image from public domain license
Mrs. Frank Tengle and Laura Minnie Lee Tengle, Hale County, Alabama. Sourced from the Library of Congress. https://www.rawpixel.com/image/12265110/photo-image-face-flower-plant Free Image from public domain license
Cypripedium niveum from Reichenbachia Orchids (1888-1894) illustrated by Frederick Sander (1847-1920). Original from The New… https://www.rawpixel.com/image/327985/free-illustration-image-flowers-flower-orchid Free Image from public domain license
[Untitled photo, possibly related to: San Juan, Puerto Rico. Pageant at the Escambron, a San Juan night club]. Sourced from… https://www.rawpixel.com/image/12283408/photo-image-face-flower-plant Free Image from public domain license
A scene at the U.S. Marine Corps glider detachment training camp at Parris Island, South Carolina. Sourced from the Library… https://www.rawpixel.com/image/12287269/photo-image-face-paper-flower Free Image from public domain license
Bob J. Sanders, left, from Burlington, Iowa and Vernon Schulke, from a farm in Aurelia, Iowa in a freshman horticulture… https://www.rawpixel.com/image/12340511/image-face-paper-flower Free Image from public domain license
[Untitled photo, possibly related to: Guanica, Puerto Rico (vicinity). At a Three Kings' eve party in a tenant farmer's home… https://www.rawpixel.com/image/12282058/photo-image-face-flower-plant Free Image from public domain license
[Untitled photo, possibly related to: One of the chicks delivered at the Greensboro depot in connection with the FSA (Farm… https://www.rawpixel.com/image/12277262/photo-image-flower-plant-hand Free Image from public domain license
Fourth of July afternoon. Dover, Delaware. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267928/photo-image-flower-plant-person Free Image from public domain license
[Untitled photo, possibly related to: Washington, D.C. Admiring the cherry blossoms]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294097/photo-image-flower-plant-person Free Image from public domain license
Swallowtail butterfly and Wild Bergamot flower. Free public domain CC0 photo. https://www.rawpixel.com/image/6202363/photo-image-flower-public-domain-floral Free Image from public domain license
Washington, D.C. Contributions are made by all who receive the blessing and annointment of Rev. Clara Smith, during the… https://www.rawpixel.com/image/12267840/photo-image-face-flower-person Free Image from public domain license
Gloucester, Massachusetts. Memorial services for a fisherman lost at sea. The fisherman's widow is tossing a bunch of… https://www.rawpixel.com/image/12297046/photo-image-face-flower-plant Free Image from public domain license
[Untitled photo, possibly related to: Washington, D.C. Admiring the cherry blossoms]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293776/photo-image-face-flower-plant Free Image from public domain license
Oran, Missouri. Waiting room in doctor's office. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284675/photo-image-paper-flower-frame Free Image from public domain license
Putting piece of canvas into foot of boot. This is the only piece of cloth in the boots and holds the wrinkles and toe… https://www.rawpixel.com/image/12168888/image-flower-hand-person Free Image from public domain license
Gloucester, Massachusetts. The bronze fisherman, a memorial to men lost at sea. Each year flowers are placed at the feet of… https://www.rawpixel.com/image/12294472/photo-image-face-flowers-plant Free Image from public domain license
[Untitled photo, possibly related to: Flower garden in front yard of WPA (Works Progress Administration) worker's home… https://www.rawpixel.com/image/12266345/photo-image-dog-flower-plant Free Image from public domain license
Customers at Tri-County Farmers Co-op Market at Du Bois, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274932/photo-image-flower-plant-person Free Image from public domain license
Harvesting spinach crop. Community garden, FSA (Farm Security Administration) camp, Robstown, Texas. Sourced from the… https://www.rawpixel.com/image/12270082/photo-image-face-flower-plant Free Image from public domain license
House of permanent farm worker at the FSA (Farm Security Administration) farm family migratory labor camp. Yakima… https://www.rawpixel.com/image/12152485/image-flower-plant-grass Free Image from public domain license
[Untitled photo, possibly related to: Philadelphia, Pennsylvania. Swedish-American foreman at the SKF roller bearing factory… https://www.rawpixel.com/image/12293679/photo-image-flower-frame-plant Free Image from public domain license
Flower garden in front yard of WPA (Works Progress Administration) worker's home, South Charleston, West Virginia. Sourced… https://www.rawpixel.com/image/12248190/photo-image-flower-plant-tree Free Image from public domain license
Mr. and Mrs. L. H. Cook, tenant purchase FSA (Farm Security Administration) family. Woodville, Greene County, Georgia.… https://www.rawpixel.com/image/12277270/photo-image-face-flower-plant Free Image from public domain license
While Homer Tate has never seen the cotton South, this is what he imagines it to be. Safford, Arizona by Russell Lee https://www.rawpixel.com/image/12150246/image-flower-plant-person Free Image from public domain license
New York, New York. 61st Street between 1st and 3rd Avenues. A sign offering apartments for rent. Sourced from the Library… https://www.rawpixel.com/image/12258839/photo-image-flower-plant-person Free Image from public domain license
Desert thistle in bloom. Nye County, Nevada. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269899/photo-image-flower-plant-sky Free Image from public domain license
Gloucester, Massachusetts. The bronze fisherman, a memorial to men lost at sea. Each year flowers are placed at the feet of… https://www.rawpixel.com/image/12294740/photo-image-cloud-flowers-person Free Image from public domain license
[Untitled photo, possibly related to: Oswego, New York. Man gardening]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12296106/photo-image-face-flower-plant Free Image from public domain license
Decorations at the dinner of the Loomis Fruit Association at their fortieth annual meeting. Loomis, Placer County… https://www.rawpixel.com/image/12176033/image-flower-plant-art Free Image from public domain license
Before funeral services in undertaking parlor. Southside of Chicago, Illinois by Russell Lee https://www.rawpixel.com/image/12175633/image-flower-plant-person Free Image from public domain license
[Untitled photo, possibly related to: Interior of prospective homesteader's house, Westmoreland County, Pennsylvania].… https://www.rawpixel.com/image/12256115/photo-image-flower-plant-person Free Image from public domain license
Washington, D.C. A member of the St. Martin's Spiritual Church, receiving the final blessing of a flower from Reverend… https://www.rawpixel.com/image/12267856/photo-image-flower-person-public-domain Free Image from public domain license
[Untitled photo, possibly related to: Sunday school, Penderlea Homesteads, North Carolina]. Sourced from the Library of… https://www.rawpixel.com/image/12255699/photo-image-flower-plant-person Free Image from public domain license
Picking flowers for dinner table, central Ohio during wheat harvest time. Sourced from the Library of Congress. https://www.rawpixel.com/image/12257053/photo-image-flowers-plant-person Free Image from public domain license
[Untitled photo, possibly related to: Little boy with tobacco plants during the planting season near Chapel Hill, North… https://www.rawpixel.com/image/12263361/photo-image-flower-plant-person Free Image from public domain license