Dipsacus fullonum

Dipsacus fullonum, commonly known as wild teasel or fuller's teasel, is a species of flowering plant in the family Caprifoliaceae. Native to Eurasia and North Africa, it has been introduced to North and South America and Australia and New Zealand.

Description

Dipsacus fullonum is a biennial plant, meaning it has a two-year life cycle. In the first year, it forms a rosette of leaves at ground level, followed by a tall stem with a cone-shaped flower head in the second year. The plant can reach a height of 1-2.5 meters. The leaves are lanceolate, toothed, and prickly. The flowers are small, tubular, and purple.

Distribution and habitat

Dipsacus fullonum is native to Eurasia and North Africa. It has been introduced to North and South America, Australia, and New Zealand. It is typically found in disturbed habitats, including fields, roadsides, and riverbanks.

Uses

Historically, the dried flower heads of Dipsacus fullonum were used in the wool industry to raise the nap on cloth. Today, the plant is primarily grown for ornamental purposes, although it is also used in traditional medicine.

Invasive species

In some regions, Dipsacus fullonum is considered an invasive species due to its ability to outcompete native plants. Efforts are being made to control its spread in these areas.

See also

• Invasive species
• Caprifoliaceae
• Biennial plant

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