https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13960245Edit ImageSaveSaveEditCropCustom TextSt. John's wort or klamath weed (Hypericum perforatum L.): flowering stem with separate root, flower and seed. Coloured etching by M. Bouchard, 177-.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 754 x 1200 px | 300 dpiLarge JPEG 1173 x 1867 px | 300 dpiFree DownloadSt. John's wort or klamath weed (Hypericum perforatum L.): flowering stem with separate root, flower and seed. Coloured etching by M. Bouchard, 177-.More