Elecampane =: HeleniumCollection: Images from the History of Medicine (IHM) Alternate Title(s): Helenium Author(s):… https://www.rawpixel.com/image/9647645/image-flower-plant-handFree Image from public domain licenseElecampane plant (Inula helenium): flowering stem, leaf and floral segments. Chromolithograph, c. 1887, after W. Müller. https://www.rawpixel.com/image/13964332/image-flower-plant-medicineFree Image from public domain licenseVintage elecampane yellow flowers png illustration https://www.rawpixel.com/image/2611553/free-illustration-png-elecampane-herbal-flower-herbs-watercolorView license