Common names: beach sheoak
Casuarina equisetifolia (beach sheoak) is an evergreen tree (family Casuarinaceae) with tiny red flowers and needle-like leaves found in the Sacramento Valley, San Francisco Bay area, south coast ranges and desert ranges of California. It has both female and male flower parts. It is native to northern Australia and Southeast Asia. It occurs in dunes. It freely self-seeds in disturbed areas. Migrating gold finches, parrots and parakeets feed on the seeds and disperse them. Wind also disperses the winged seeds.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.