Illustrations of the botany and other branches of the natural history of the Himalayan Mountains :.London :Wm. H. Allen,1839..biodiversitylibrary.org/page/2913431Rheum spiciforme, aka Spiked Rhubarb, is a popular cooking ingredient, used often 2 make pies, sauces & jams biodiversitylibrary.org/page/2913431 #bhlib