Chinese rhubarb white png flowers illustration https://www.rawpixel.com/image/2611578/free-illustration-png-rhubarb-turkish-flower-traditional-chinese-medicineView licenseA galled tree (Mimosa cinerea), a Jamaica pepper tree (Pimenta dioica) and a Turkey rhubarb plant (Rheum palmatum). Coloured… https://www.rawpixel.com/image/13959221/image-flower-plant-treeFree Image from public domain licenseChinese or Turkish rhubarb (Rheum palmatum): flowering and fruiting stem with leaf. Coloured zincograph after M. A. Burnett… https://www.rawpixel.com/image/13964654/image-flower-plant-medicineFree Image from public domain licenseChinese rhubarb (Rheum palmatum) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/326993/free-illustration-image-rhubarb-turkish-watercolor-flowerFree Image from public domain licenseChinese rhubarb (Rheum palmatum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326947/premium-illustration-psd-john-stephenson-vintage-flower-rheum-palmatumView license