REPORT

Invasive Plant Details

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Groundsel

Latin Name: Senecio vulgaris

Priority Ranking: Low Priority

Identification

Flower: Small, yellow, dandelion-like flower heads that bloom year-round in mild climates.

Leaves: Deeply lobed, dark green, and slightly fleshy.

Stems: Erect, branching, and slightly hairy, growing up to 45 cm tall.

Growing Environment: Prefers well-drained soils in gardens, fields, and disturbed areas.

Growth Habit: An annual or biennial herb that grows rapidly to form small, branching plants with dandelion-like flowers. It spreads by seed and can form dense patches. In situ, groundsel appears as scattered, weedy plants with small yellow flowers, often found in disturbed areas and gardens.

Priority Ranking: Low Priority

Impacts on Environment

Impacts: Moderately invasive, particularly in disturbed areas and gardens.

Toxicity: Toxic if ingested due to the presence of pyrrolizidine alkaloids.

Photo Credits: freenatureimages.eu - Klein Kruiskruid