Echium plantagineum

Echium plantagineum_C070-06
Photo courtesy UC Davis Weeds of California

Common names: Patterson's curse

Echium plantagineum (Patterson’s curse) is a herb/ (family Boraginaceae) with blue-purple to pink flowers and narrow leaves found in the central and south coast ranges of California. It is native to the Mediterranean Basin. It occurs in grasslands. It reproduces by seed and is spread by grazing livestock, ants and birds.

Cal-IPC Rating: Watch

Cal-IPC Assessment

Plant Risk Assessment - An evaluation of the potential for a plant to be invasive in California.

Weed RIC Management Notes

  • Management Notes - Information on management techniques and effectiveness from the University of California Cooperative Extension’s Weed Research & Information Center.

Cal-IPC Newsletter Articles

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Cal-IPC Symposium Presentations

Presentations are linked where available. Where a presentation is not available, find more information by reading the abstract in the Cal-IPC Symposia Archive.

There are no Symposium presentations associated with this species yet.

Other Echium plantagineum Information