REPORT

Invasive Plant Details

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Gorse

Latin Name: Ulex europaeus

Priority Ranking: Regional EDRR

Identification

Flower: Bright yellow, pea-like flowers that bloom nearly year-round, but peak in late winter to early spring.

Leaves: Small, spine-like leaves that are evergreen and tough.

Stems: Woody, spiny, and branching, forming a dense, tangled shrub up to 3 meters tall.

Growing Environment: Prefers dry, well-drained soils in fields, forest cutblocks, and disturbed areas.

Growth Habit: An evergreen shrub that forms dense, impenetrable thickets. It spreads by seed, often forming large, sprawling patches in open areas. In situ, gorse appears as a dense, thorny mass of bright yellow flowers and dark green spiny foliage, dominating landscapes where it has established.

Priority Ranking: Regional EDRR

Impacts on Environment

Impacts: Highly invasive, particularly in open, disturbed areas where it forms dense thickets that are difficult to control.