Sonchus asper × Sonchus oleraceus ContentCommon Name Common Name German: Synonymy=Sonchus ×rotundilobus Popov ex Kovalevskaja1,2,3,4,5,61. ATLAS_IDX: 0, 2. WISSK: , 3. KART: 0, 4. FLOR: , 5. EHRD: , 6. RL2015: