Xanthium orientale, commonly known as the spiny cocklebur or locally in some regions as "lampaza," is a plant species belonging to the family Asteraceae. It is primarily found in disturbed areas such as roadsides, riverbanks, and fields within the Comunidad Valenciana and other parts of Europe.

This species is characterized by its distinctive features:

• Appearance: Xanthium orientale is an annual herbaceous plant, usually growing up to 1-1.5 meters in height. It has robust, ribbed stems which are often branched.
• Leaves: The leaves are broad, triangular to ovate, with a coarse, sandpaper-like texture. They can have prominent lobes or teeth along the margins.
• Flowers: Its flowering period is typically from July to October. The plant bears inconspicuous flowers, which are usually grouped in clusters.
• Fruits: The fruit is a burr, covered with hooked spines, which easily attach to animals and clothing, facilitating dispersion.

Though it may appear innocuous, Xanthium orientale can have significant ecological and agricultural impacts. It is known to be toxic to livestock if consumed in large quantities and is considered a noxious weed in many regions due to its invasive nature.