Sonchus asper

Sonchus asper (L.) Hill. Engl.: prickly sow-thistle, annual sow-thistle, spiny annual sow-thistle, spiny-leaved sow thistle. Deu.: Rauhe Gänsedistel. Suom.: otavalvatti. Sven.: svinmolke, svinmjölktistel, svintistel, vanlig svinmolke. Fran.: laiteron rude, chaudronet, chaudronnet, laiteron, laiteron âpre, laiteron épineux. Bot. syn.: Sonchus nymanii Tineo & Guss.

Photo: Sonchus asper.

Photo: Sonchus asper. Flower, flowerbuds, and leaf. Annala, Helsinki, Finland. Wild. 2004-09-11.