Wild parsnip

Wild Parsnip (Pastinaca sativa) is a flowering plant species in the family Apiaceae. Native to Eurasia, it has been introduced to North America, where it is often considered an invasive species.

Description

Wild parsnip is a biennial plant that typically grows 1-1.5 meters tall. Its leaves are pinnate, and it produces yellow flowers in an umbel shape. The plant's root is thick and taproot-like, similar to the related carrot species.

Distribution and Habitat

Wild parsnip is native to Eurasia and has been introduced to other parts of the world, including North America. It is often found in disturbed areas such as roadsides, pastures, and fields. In North America, it is considered an invasive species due to its ability to outcompete native plants.

Uses

Historically, the root of the wild parsnip was used as a vegetable, but it has largely been replaced by the cultivated variety, Parsnip. The plant's seeds are also used as a spice in some cultures.

Health Risks

Contact with the sap of the wild parsnip can cause a skin condition known as phytophotodermatitis, which can result in blisters and discoloration of the skin when exposed to sunlight.

Control

Control of wild parsnip often involves mechanical methods such as mowing or hand-pulling, as well as the use of herbicides. Biological control methods are also being researched.

See Also

• Invasive species in the United States
• Apiaceae
• Parsnip