1) Slavic folklore 
The raskovnik or razkovniche (Serbian Cyrillic and расковник, разковниче, pronounced rɐsˈkɔvnitʃɛ, разрыв-трава, rozryw) is a magical herb in Slavic (Bosnian, Bulgarian, Croatian, Macedonian, Montenegrin, Serbian, Slovene, Russian) and Romanian (iarba fiarelor) mythology. According to lore, the raskovnik has the ...