Dipsacus sylvestris, commonly known as wild teasel, is a biennial plant native to Europe and parts of Asia. It typically grows up to 1.5 meters tall and features tall, spiky stems with whorls of leaves. The plant produces distinctive, cylindrical flower heads that bloom in summer, attracting various pollinators. The leaves of Dipsacus sylvestris are large and serrated, forming a rosette in the first year before sending up a flowering stalk in the second year. This species is often found in disturbed areas, grasslands, and along roadsides, and it is known for its unique appearance and ecological importance.