Invasive Plant Details
Back to Full ListBlueweed
Latin Name: Echium vulgare
Identification
Flower: Bright blue, funnel-shaped flowers with prominent red stamens, blooming from late spring through summer.
Leaves: Lance-shaped, rough, and hairy leaves, particularly noticeable at the plant's base.
Stems: Erect, bristly, and hairy, growing up to 1 meter tall.
Growing Environment: Prefers dry, well-drained soils, especially in disturbed areas, roadsides, and pastures.
Growth Habit: Biennial or perennial herb that can reach heights of up to 1 meter. In its first year, it forms a basal rosette of rough, hairy leaves, and in its second year, it sends up a tall, branching flower spike covered in bristly hairs. In situ, blueweed often forms dense colonies of tall, spiky plants with striking blue flowers.
Impacts on Environment
Impacts: Highly invasive in dry, disturbed areas where it can spread rapidly and dominate the landscape.