viper's bugloss
noun1
Any plant of species Echium vulgare, family Boraginaceae, native to most of Europe and western and central Asia, and widely introduced elsewhere.
- One of the old Leech Books gives the formula for a salve against the "elfin race and nocturnal goblin visitors." Fourteen herbs, including wormwood, viper's bugloss and fennel, were first gathered.1940, Rosetta E. Clarkson, Green Enchantments: The Magic Spell of Gardens, The Macmillan Company, page 257: