Common names: goldenthistle
Scolymus hispanicus (goldenthistle) is a herb/ (family Asteraceae) with yellow flowers and spiny narrow leaves found in the central western ranges of California. It is native to Europe. It grows in grasslands. It propagates by seed. The spiny seed heads can get caught in wool, carried by wind and spread by agricultural equipment.Rating: Watch
- Plant Risk Assessment - An evaluation of the potential for a plant to be invasive in California.
- Cal-IPC News - Our quarterly newsletter. Each issue is available as a pdf.
- Cal-IPC Symposium Proceedings - Presentations and papers from our annual Symposium.
- Don't Plant a Pest! - Select your region to find non-invasive alternatives to ornamental species. Also see our statewide brochure on trees.
None for this species.