Phyteuma spicatum

Phyteuma spicatum, the spiked rampion, is a herbaceous perennial plant in the family Campanulaceae. It is common across much of Europe. Its common names include raiponce en épi (French), Ährige Teufelskralle (German), Ährige Rapunzel (Swiss German), and Raponzolo giallo (Italian). Found in diverse types of forest, especially broadleaf beech forests, but also coniferous forests, as well as prairies, along forest roads, in logging clearings. The leaves, roots, and flowers are edible, and can be eaten raw. Flowers before blooming can for instance be prepared by steaming or boiling briefly, then seasoned (see photo)....read more on Wikipedia.