https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13958128Edit ImageSaveSaveEditCropCustom TextComfrey (Symphytum asperrimum): entire flowering plant. Coloured etching by C. Pierre, c. 1865, after P. Naudin.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 780 x 1200 px | 300 dpiLarge JPEG 1428 x 2196 px | 300 dpiFree DownloadComfrey (Symphytum asperrimum): entire flowering plant. Coloured etching by C. Pierre, c. 1865, after P. Naudin.More