Photo: Xanthium spinosum 2.

Spiny seed. Marburg bot.g., Germany. Planted. 2006-10-02.

Xanthium spinosum L.
Engl.: spiny cockleburr, spiny clot burr, spiny clot-bur.
Deu.: Dornige Spitzklette.
Span.: abrojo, amor seco.
Bot. syn.: Acanthoxanthium spinosum (L.) Fourr.